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Repository: flyrightsister/udemy-react-testing-projects
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Directory structure:
gitextract_pv9iq0jq/
├── .gitignore
├── COPYING
├── LEGACY-class-based-redux-components/
│ ├── README
│ ├── SOLUTIONS for Jotto Redux Challenges/
│ │ ├── .gitignore
│ │ ├── README.md
│ │ ├── package.json
│ │ ├── public/
│ │ │ ├── index.html
│ │ │ └── manifest.json
│ │ ├── src/
│ │ │ ├── App.css
│ │ │ ├── App.js
│ │ │ ├── App.test.js
│ │ │ ├── Congrats.js
│ │ │ ├── Congrats.test.js
│ │ │ ├── EnterWordButton.js
│ │ │ ├── EnterWordButton.test.js
│ │ │ ├── EnterWordForm.js
│ │ │ ├── EnterWordForm.test.js
│ │ │ ├── GuessedWords.js
│ │ │ ├── GuessedWords.test.js
│ │ │ ├── Input.js
│ │ │ ├── Input.test.js
│ │ │ ├── NewWordButton.js
│ │ │ ├── NewWordButton.test.js
│ │ │ ├── SecretWordReveal.js
│ │ │ ├── SecretWordReveal.test.js
│ │ │ ├── ServerError.js
│ │ │ ├── ServerError.test.js
│ │ │ ├── TotalGuesses.js
│ │ │ ├── TotalGuesses.test.js
│ │ │ ├── actions/
│ │ │ │ ├── index.js
│ │ │ │ └── index.test.js
│ │ │ ├── configureStore.js
│ │ │ ├── helpers/
│ │ │ │ ├── index.js
│ │ │ │ └── index.test.js
│ │ │ ├── index.css
│ │ │ ├── index.js
│ │ │ ├── integration.test.js
│ │ │ ├── reducers/
│ │ │ │ ├── gaveUpReducer.js
│ │ │ │ ├── gaveUpReducer.test.js
│ │ │ │ ├── guessedWordsReducer.js
│ │ │ │ ├── guessedWordsReducer.test.js
│ │ │ │ ├── index.js
│ │ │ │ ├── secretWordReducer.js
│ │ │ │ ├── serverErrorReducer.js
│ │ │ │ ├── serverErrorReducer.test.js
│ │ │ │ ├── successReducer.js
│ │ │ │ ├── successReducer.test.js
│ │ │ │ ├── userEnterReducer.js
│ │ │ │ └── userEnterReducer.test.js
│ │ │ ├── registerServiceWorker.js
│ │ │ └── setupTests.js
│ │ └── test/
│ │ └── testUtils.js
│ └── jotto-redux-class-based/
│ ├── .gitignore
│ ├── README.md
│ ├── package.json
│ ├── public/
│ │ ├── index.html
│ │ └── manifest.json
│ ├── src/
│ │ ├── App.css
│ │ ├── App.js
│ │ ├── App.test.js
│ │ ├── Congrats.js
│ │ ├── Congrats.test.js
│ │ ├── GuessedWords.js
│ │ ├── GuessedWords.test.js
│ │ ├── Input.js
│ │ ├── Input.test.js
│ │ ├── actions/
│ │ │ ├── index.js
│ │ │ └── index.test.js
│ │ ├── configureStore.js
│ │ ├── helpers/
│ │ │ ├── index.js
│ │ │ └── index.test.js
│ │ ├── index.css
│ │ ├── index.js
│ │ ├── integration.test.js
│ │ ├── reducers/
│ │ │ ├── guessedWordsReducer.js
│ │ │ ├── index.js
│ │ │ ├── secretWordReducer.js
│ │ │ ├── successReducer.js
│ │ │ └── successReducer.test.js
│ │ ├── registerServiceWorker.js
│ │ └── setupTests.js
│ └── test/
│ └── testUtils.js
├── README.md
├── SOLUTIONS for Click Counter Challenges/
│ ├── .gitignore
│ ├── .npmrc
│ ├── README.md
│ ├── package.json
│ ├── public/
│ │ ├── index.html
│ │ ├── manifest.json
│ │ └── robots.txt
│ └── src/
│ ├── App.css
│ ├── App.js
│ ├── App.test.js
│ ├── index.css
│ ├── index.js
│ ├── registerServiceWorker.js
│ ├── serviceWorker.js
│ └── setupTests.js
├── SOLUTIONS for Jotto Context Challenges/
│ ├── .npmrc
│ ├── README.md
│ ├── package.json
│ ├── public/
│ │ ├── index.html
│ │ ├── manifest.json
│ │ └── robots.txt
│ ├── src/
│ │ ├── App.css
│ │ ├── App.js
│ │ ├── App.test.js
│ │ ├── Congrats.js
│ │ ├── Congrats.test.js
│ │ ├── EnterSecretWordButton.js
│ │ ├── EnterSecretWordButton.test.js
│ │ ├── GiveUpButton.js
│ │ ├── GiveUpButton.test.js
│ │ ├── GuessedWords.js
│ │ ├── GuessedWords.test.js
│ │ ├── Input.js
│ │ ├── Input.test.js
│ │ ├── LanguagePicker.js
│ │ ├── LanguagePicker.test.js
│ │ ├── NewWordButton.js
│ │ ├── NewWordButton.test.js
│ │ ├── SecretWordEntry.js
│ │ ├── SecretWordEntry.test.js
│ │ ├── SecretWordReveal.js
│ │ ├── SecretWordReveal.test.js
│ │ ├── ServerError.js
│ │ ├── ServerError.test.js
│ │ ├── actions/
│ │ │ ├── hookActions.js
│ │ │ └── hookActions.test.js
│ │ ├── contexts/
│ │ │ ├── guessedWordsContext.js
│ │ │ ├── guessedWordsContext.test.js
│ │ │ ├── languageContext.js
│ │ │ ├── successContext.js
│ │ │ └── successContext.test.js
│ │ ├── helpers/
│ │ │ ├── index.js
│ │ │ ├── index.test.js
│ │ │ ├── strings.js
│ │ │ └── strings.test.js
│ │ ├── index.css
│ │ ├── index.js
│ │ ├── integration_tests/
│ │ │ ├── enter_secret_word.test.js
│ │ │ ├── giveup.test.js
│ │ │ ├── guesses.test.js
│ │ │ └── resetgame.test.js
│ │ ├── serviceWorker.js
│ │ └── setupTests.js
│ └── test/
│ └── testUtils.js
├── SOLUTIONS for Jotto Redux Hooks Challenges/
│ ├── .gitignore
│ ├── .npmrc
│ ├── README.md
│ ├── package.json
│ ├── public/
│ │ ├── index.html
│ │ ├── manifest.json
│ │ └── robots.txt
│ ├── src/
│ │ ├── App.css
│ │ ├── App.js
│ │ ├── App.test.js
│ │ ├── Congrats.js
│ │ ├── Congrats.test.js
│ │ ├── EnterWordButton.js
│ │ ├── EnterWordButton.test.js
│ │ ├── EnterWordForm.js
│ │ ├── EnterWordForm.test.js
│ │ ├── GuessedWords.js
│ │ ├── GuessedWords.test.js
│ │ ├── Input.js
│ │ ├── Input.test.js
│ │ ├── NewWordButton.js
│ │ ├── NewWordButton.test.js
│ │ ├── SecretWordReveal.js
│ │ ├── SecretWordReveal.test.js
│ │ ├── ServerError.js
│ │ ├── ServerError.test.js
│ │ ├── TotalGuesses.js
│ │ ├── TotalGuesses.test.js
│ │ ├── actions/
│ │ │ ├── __mocks__/
│ │ │ │ └── index.js
│ │ │ ├── index.js
│ │ │ └── index.test.js
│ │ ├── config.js.template
│ │ ├── configureStore.js
│ │ ├── guessWord.test.js
│ │ ├── helpers/
│ │ │ ├── index.js
│ │ │ └── index.test.js
│ │ ├── index.css
│ │ ├── index.js
│ │ ├── integration.test.js
│ │ ├── reducers/
│ │ │ ├── gaveUpReducer.js
│ │ │ ├── gaveUpReducer.test.js
│ │ │ ├── guessedWordsReducer.js
│ │ │ ├── index.js
│ │ │ ├── secretWordReducer.js
│ │ │ ├── serverErrorReducer.js
│ │ │ ├── serverErrorReducer.test.js
│ │ │ ├── successReducer.js
│ │ │ ├── successReducer.test.js
│ │ │ ├── userEnterReducer.js
│ │ │ └── userEnterReducer.test.js
│ │ ├── reportWebVitals.js
│ │ └── setupTests.js
│ └── test/
│ └── testUtils.js
├── click-counter/
│ ├── .gitignore
│ ├── .npmrc
│ ├── README.md
│ ├── package.json
│ ├── public/
│ │ ├── index.html
│ │ └── manifest.json
│ └── src/
│ ├── App.css
│ ├── App.js
│ ├── App.test.js
│ ├── index.css
│ ├── index.js
│ ├── registerServiceWorker.js
│ ├── serviceWorker.js
│ └── setupTests.js
├── context-base/
│ ├── .gitignore
│ ├── .npmrc
│ ├── README.md
│ ├── package.json
│ ├── public/
│ │ ├── index.html
│ │ ├── manifest.json
│ │ └── robots.txt
│ ├── src/
│ │ ├── App.css
│ │ ├── App.js
│ │ ├── App.test.js
│ │ ├── Congrats.js
│ │ ├── Congrats.test.js
│ │ ├── GuessedWords.js
│ │ ├── GuessedWords.test.js
│ │ ├── Input.js
│ │ ├── Input.test.js
│ │ ├── actions/
│ │ │ ├── __mocks__/
│ │ │ │ └── index.js
│ │ │ ├── index.js
│ │ │ └── index.test.js
│ │ ├── guessWord.test.js
│ │ ├── helpers/
│ │ │ ├── index.js
│ │ │ └── index.test.js
│ │ ├── index.css
│ │ ├── index.js
│ │ ├── reportWebVitals.js
│ │ └── setupTests.js
│ └── test/
│ └── testUtils.js
├── jotto-context/
│ ├── .gitignore
│ ├── .npmrc
│ ├── README.md
│ ├── package.json
│ ├── public/
│ │ ├── index.html
│ │ ├── manifest.json
│ │ └── robots.txt
│ ├── src/
│ │ ├── App.css
│ │ ├── App.js
│ │ ├── App.test.js
│ │ ├── Congrats.js
│ │ ├── Congrats.test.js
│ │ ├── GuessedWords.js
│ │ ├── GuessedWords.test.js
│ │ ├── Input.js
│ │ ├── Input.test.js
│ │ ├── LanguagePicker.js
│ │ ├── LanguagePicker.test.js
│ │ ├── actions/
│ │ │ ├── __mocks__/
│ │ │ │ └── index.js
│ │ │ ├── index.js
│ │ │ └── index.test.js
│ │ ├── contexts/
│ │ │ ├── guessedWordsContext.js
│ │ │ ├── guessedWordsContext.test.js
│ │ │ ├── languageContext.js
│ │ │ ├── successContext.js
│ │ │ └── successContext.test.js
│ │ ├── guessWord.test.js
│ │ ├── helpers/
│ │ │ ├── index.js
│ │ │ ├── index.test.js
│ │ │ ├── strings.js
│ │ │ └── strings.test.js
│ │ ├── index.css
│ │ ├── index.js
│ │ ├── reportWebVitals.js
│ │ └── setupTests.js
│ └── test/
│ └── testUtils.js
├── jotto-redux-hooks/
│ ├── .gitignore
│ ├── .npmrc
│ ├── README.md
│ ├── package.json
│ ├── public/
│ │ ├── index.html
│ │ ├── manifest.json
│ │ └── robots.txt
│ ├── src/
│ │ ├── App.css
│ │ ├── App.js
│ │ ├── App.test.js
│ │ ├── Congrats.js
│ │ ├── Congrats.test.js
│ │ ├── GuessedWords.js
│ │ ├── GuessedWords.test.js
│ │ ├── Input.js
│ │ ├── Input.test.js
│ │ ├── actions/
│ │ │ ├── __mocks__/
│ │ │ │ └── index.js
│ │ │ ├── index.js
│ │ │ └── index.test.js
│ │ ├── configureStore.js
│ │ ├── guessWord.test.js
│ │ ├── helpers/
│ │ │ ├── index.js
│ │ │ └── index.test.js
│ │ ├── index.css
│ │ ├── index.js
│ │ ├── integration.test.js
│ │ ├── reducers/
│ │ │ ├── guessedWordsReducer.js
│ │ │ ├── index.js
│ │ │ ├── secretWordReducer.js
│ │ │ ├── successReducer.js
│ │ │ └── successReducer.test.js
│ │ ├── reportWebVitals.js
│ │ └── setupTests.js
│ └── test/
│ └── testUtils.js
└── random-word-server/
├── .gitignore
├── .npmrc
├── README.md
├── five-letter-words.json
├── package.json
├── server.js
└── server.test.js
================================================
FILE CONTENTS
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================================================
FILE: .gitignore
================================================
node_modules
.DS_Store
.vscode
================================================
FILE: COPYING
================================================
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================================================
FILE: LEGACY-class-based-redux-components/README
================================================
This is legacy code from when the course used class-based
components for the Redux portion. It is NOT maintained!
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/.gitignore
================================================
# See https://help.github.com/ignore-files/ for more about ignoring files.
# dependencies
/node_modules
# testing
/coverage
# production
/build
# misc
.DS_Store
.env.local
.env.development.local
.env.test.local
.env.production.local
config.js
npm-debug.log*
yarn-debug.log*
yarn-error.log*
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/README.md
================================================
# Jotto
### A React / Redux app used to demonstrate testing
## Solutions
Solutions can be found in the [SOLUTIONS for Jotto Hooks- Context Challenges](https://github.com/flyrightsister/udemy-react-testing-projects/tree/master/SOLUTIONS%20for%20Jotto%20Hooks-Context%20Challenges) folder.
## Challenges
### 1. Number of Guesses
* _Note_: Try to accomplish this _without_ adding a new piece of state!
* Add “guess number” column to the "guessed words" table
* The first guess should show 1, second guess 2, etc.
* Add a component that displays total guesses as shown in wireframe
### 2. Reset Game
* Create a “New word” button component
* only display after successful guess
* Upon click, reset the game with a new word from the server
* _Note_: This can be done with a connected component (which lends itself to state testing similar to `Input.js`) or with an unconnected component which receives the action creator from the parent `App.js` component (which will require unit testing for action creators and reducers instead, as using a store with an unconnected component is not covered in this course). The solution in the `jotto-challenges` branch covers the second approach.
### 3. “Give up” Button
* Create a “Give up” button
* only display when word has not been guessed correctly
* Upon click:
* Show secret word
* Display "better luck next time" message
* Display “new word” button component
### 4. User inputs secret word
* _Note: This one is quite involved, with a new piece of state, Redux Thunk, and testing that an action creator receives the correct argument. Not for the faint of heart! It is great for using existing tests to see whether new code breaks old functionality._
* Add a button for the user to input the secret word
* This way, the user can play against a friend
* After submission, the game should use the user’s secret word, not a word from the server
* This button should disapppear once the user has nonzero `guessedWords`
* Should disappear whether the word came from the server or user input
### 5. Random Word Server Error
* Display an error if:
* There’s a problem contacting the “random word” server
* The server responds with status 4xx or 5xx
### 6. Use Wordnik to get secret word
* Get a [Wordnik auth token](http://developer.wordnik.com/)
* Use the [words/randomWord](http://developer.wordnik.com/docs.html) endpoint (instead of the random word server that came with this course)
## Credits
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/package.json
================================================
{
"name": "jotto",
"version": "0.1.0",
"private": true,
"dependencies": {
"axios": "^0.18.1",
"prop-types": "^15.6.1",
"react": "^16.3.2",
"react-dom": "^16.3.2",
"react-redux": "^5.0.7",
"react-scripts": "1.1.4",
"redux": "^4.0.0",
"redux-thunk": "^2.2.0"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test --env=jsdom",
"eject": "react-scripts eject"
},
"devDependencies": {
"ajv": "^6.4.0",
"check-prop-types": "^1.1.2",
"enzyme": "^3.3.0",
"enzyme-adapter-react-16": "^1.1.1",
"jest": "^22.4.3",
"jest-enzyme": "^6.0.0",
"moxios": "^0.4.0"
}
}
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/public/index.html
================================================
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta name="theme-color" content="#000000">
<!--
manifest.json provides metadata used when your web app is added to the
homescreen on Android. See https://developers.google.com/web/fundamentals/engage-and-retain/web-app-manifest/
-->
<link rel="manifest" href="%PUBLIC_URL%/manifest.json">
<link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" integrity="sha384-WskhaSGFgHYWDcbwN70/dfYBj47jz9qbsMId/iRN3ewGhXQFZCSftd1LZCfmhktB" crossorigin="anonymous">
<!--
Notice the use of %PUBLIC_URL% in the tags above.
It will be replaced with the URL of the `public` folder during the build.
Only files inside the `public` folder can be referenced from the HTML.
Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
work correctly both with client-side routing and a non-root public URL.
Learn how to configure a non-root public URL by running `npm run build`.
-->
<title>React App</title>
</head>
<body>
<noscript>
You need to enable JavaScript to run this app.
</noscript>
<div id="root"></div>
<!--
This HTML file is a template.
If you open it directly in the browser, you will see an empty page.
You can add webfonts, meta tags, or analytics to this file.
The build step will place the bundled scripts into the <body> tag.
To begin the development, run `npm start` or `yarn start`.
To create a production bundle, use `npm run build` or `yarn build`.
-->
</body>
</html>
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/public/manifest.json
================================================
{
"short_name": "React App",
"name": "Create React App Sample",
"icons": [
{
"src": "favicon.ico",
"sizes": "64x64 32x32 24x24 16x16",
"type": "image/x-icon"
}
],
"start_url": "./index.html",
"display": "standalone",
"theme_color": "#000000",
"background_color": "#ffffff"
}
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/App.css
================================================
.spacer-bottom {
margin-bottom: 20px;
}
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/App.js
================================================
import React, { Component } from 'react';
import { connect } from 'react-redux';
import './App.css';
// Challenge #1: Number of Guesses
import TotalGuesses from './TotalGuesses';
// END: Challenge #1: Number of Guesses
// Challenge #2: Reset Game
import NewWordButton from './NewWordButton';
// END: Challenge #2: Reset Game
// Challenge #2: Reset Game
import SecretWordReveal from './SecretWordReveal';
// END: Challenge #2: Reset Game
// Challenge #4: Enter Secret Word
import EnterWordButton from './EnterWordButton';
import EnterWordForm from './EnterWordForm';
// END: Challenge #4: Enter Secret Word
// Challenge #2: Reset Game
import ServerError from './ServerError';
// END: Challenge #2: Reset Game
import GuessedWords from './GuessedWords';
import Congrats from './Congrats';
import Input from './Input';
// Challenge #2 and #4
import {
getSecretWord,
resetGame,
setUserSecretWord,
setUserEntering }
from './actions';
// END: Challenge #2 and #4
export class UnconnectedApp extends Component {
/**
* @method componentDidMount
* @returns {undefined}
*/
componentDidMount() {
// get the secret word
this.props.getSecretWord();
}
render() {
// Challenge #4: Enter Secret Word
let contents;
// Challenge #5: Server Error
if (this.props.serverError) {
contents = <ServerError />
// END: Challenge #5: Server Error
} else if (this.props.userEnter === 'inProgress') {
contents = (
<EnterWordForm formAction={this.props.setUserSecretWord}/>
);
} else {
contents = (
<div>
<Congrats success={this.props.success} />
{/* Challenge #3: Give Up Button */}
<SecretWordReveal display={this.props.gaveUp} secretWord={this.props.secretWord} />
{/* END: Challenge #3: Give Up Button */}
{/* Challenge #2 and #3 */}
<NewWordButton
display={this.props.success || this.props.gaveUp }
resetAction={this.props.resetGame} />
{/* END: Challenge #2 and #3 */}
<Input />
<GuessedWords guessedWords={this.props.guessedWords} />
{/* Challenge #1: Number of guesses */}
<TotalGuesses guessCount={this.props.guessedWords.length} />
{/* END: Challenge #1: Number of guesses */}
{/* Challenge #4: Enter Secret Word */}
<EnterWordButton
display={this.props.guessedWords.length === 0}
buttonAction={this.props.setUserEntering}
/>
{/* END: Challenge #4: Enter Secret Word */}
</div>
);
}
return (
<div className="container">
<h1>Jotto</h1>
{ contents }
</div>
);
// END: Challenge #4: Enter Secret Word
}
}
// Challenge #4: Enter Secret Word
const mapStateToProps = ({ success, guessedWords, secretWord, gaveUp, userEnter, serverError }) => {
return { success, guessedWords, secretWord, gaveUp, userEnter, serverError };
}
// END: Challenge #4: Enter Secret Word
// Challenge #2 and #4
const actions = {
getSecretWord,
resetGame,
setUserSecretWord,
setUserEntering,
};
export default connect(mapStateToProps, actions)(UnconnectedApp);
// END: Challenge #2 and #4
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/App.test.js
================================================
import React from 'react';
import { shallow } from 'enzyme';
import { storeFactory } from '../test/testUtils';
import App, { UnconnectedApp } from './App';
/**
* @function setup
* @param {object} state - State for this setup.
* @returns {ShallowWrapper}
*/
const setup = (state={}) => {
const store = storeFactory(state);
const wrapper = shallow(<App store={store} />).dive();
return wrapper;
}
// Challenge #3: Refactored to set up the wrapper once in a beforeEach
describe('redux properties', () => {
let wrapper;
const success = false;
const gaveUp = false;
const secretWord = 'party';
const guessedWords = [{ guessedWord: 'train', letterMatchCount: 3 }];
beforeEach(() => {
wrapper = setup({
success,
gaveUp,
secretWord,
guessedWords,
});
})
test('has access to `success` state', () => {
const successProp = wrapper.instance().props.success;
expect(successProp).toBe(success);
});
// Challenge #3: Give Up Button
test('has access to `gaveUp` state', () => {
const gaveUpProp = wrapper.instance().props.gaveUp;
expect(gaveUpProp).toBe(gaveUp);
});
// END: Challenge #3: Give Up Button
test('has access to `secretWord` state', () => {
const secretWordProp = wrapper.instance().props.secretWord;
expect(secretWordProp).toBe(secretWord);
});
test('has access to `guessedWords` state', () => {
const guessedWordsProp = wrapper.instance().props.guessedWords;
expect(guessedWordsProp).toEqual(guessedWords);
});
test('`getSecretWord` action creator is a function on the props', () => {
const getSecretWordProp = wrapper.instance().props.getSecretWord;
expect(getSecretWordProp).toBeInstanceOf(Function);
});
// Challenge #2: Reset Game
test('`resetGame` action creator is a function on the props', () => {
const resetGameProp = wrapper.instance().props.resetGame;
expect(resetGameProp).toBeInstanceOf(Function);
});
// END: Challenge #2: Reset Game
});
// END: Challenge #3: Refactored to set up the wrapper once in a beforeEach
test('`getSecretWord` runs on App mount', () => {
const getSecretWordMock = jest.fn();
const props = {
getSecretWord: getSecretWordMock,
success: false,
// Challenge #3: Give Up Button
gaveUp: false,
// END: Challenge #3: Give Up Button
secretWord: 'party',
guessedWords: [],
}
// set up app component with getSecretWordMock as the getSecretWord prop
const wrapper = shallow(<UnconnectedApp {...props} />);
// run lifecycle method
wrapper.instance().componentDidMount();
// check to see if mock ran
const getSecretWordCallCount = getSecretWordMock.mock.calls.length;
expect(getSecretWordCallCount).toBe(1);
});
// NOTE: the logic of what displays according to state
// should be tested here. That is left as an exercise for
// the student. :-)
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/Congrats.js
================================================
import React from 'react';
import PropTypes from 'prop-types';
/**
* Functional react component for congratulatory message.
* @function
* @param {object} props - React props.
* @returns {JSX.Element} - Rendered component (or null if `success` prop is false).
*/
const Congrats = (props) => {
if (props.success) {
return (
<div data-test="component-congrats" className="alert alert-success">
<span data-test="congrats-message">
Congratulations! You guessed the word!
</span>
</div>
);
} else {
return (
<div data-test="component-congrats" />
);
}
};
Congrats.propTypes = {
success: PropTypes.bool.isRequired,
};
export default Congrats;
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/Congrats.test.js
================================================
import React from 'react';
import { shallow } from 'enzyme';
import { findByTestAttr, checkProps } from '../test/testUtils';
import Congrats from './Congrats';
const defaultProps = { success: false };
/**
* Factory function to create a ShallowWrapper for the Congrats component.
* @function setup
* @param {object} props - Component props specific to this setup.
* @returns {ShallowWrapper}
*/
const setup = (props={}) => {
const setupProps = { ...defaultProps, ...props };
return shallow(<Congrats {...setupProps} />)
}
test('renders without error', () => {
const wrapper = setup();
const component = findByTestAttr(wrapper, 'component-congrats');
expect(component.length).toBe(1);
});
test('renders no text when `success` prop is false', () => {
const wrapper = setup({ success: false });
const component = findByTestAttr(wrapper, 'component-congrats');
expect(component.text()).toBe('');
});
test('renders non-empty congrats message when `success` prop is true', () => {
const wrapper = setup({ success: true });
const message = findByTestAttr(wrapper, 'congrats-message');
expect(message.text().length).not.toBe(0);
});
test('does not throw warning with expected props', () => {
const expectedProps = { success: false };
checkProps(Congrats, expectedProps);
});
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/EnterWordButton.js
================================================
// Challenge #4: Enter Secret Word
import React from 'react';
import PropTypes from 'prop-types';
const EnterWordButton = (props) => {
if (props.display) {
return (
<button
data-test="component-enter-word-button"
className="btn btn-primary spacer-bottom"
onClick={props.buttonAction}>
Enter your own secret word
</button>
);
} else {
return (
<div data-test="component-enter-word-button" />
);
}
};
EnterWordButton.propTypes = {
display: PropTypes.bool.isRequired,
buttonAction: PropTypes.func,
};
export default EnterWordButton;
// END: Challenge #4: Enter Secret Word
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/EnterWordButton.test.js
================================================
// Challenge #4: Enter Secret Word
import React from 'react';
import { shallow } from 'enzyme';
import { findByTestAttr, checkProps } from '../test/testUtils';
import EnterWordButton from './EnterWordButton';
const defaultProps = { display: true };
/**
* Factory function to create a ShallowWrapper for the EnterWordButton component.
* @function setup
* @param {object} props - Component props specific to this setup.
* @returns {ShallowWrapper}
*/
const setup = (props={}) => {
const setupProps = { ...defaultProps, ...props };
return shallow(<EnterWordButton {...setupProps} />)
}
describe('render', () => {
test('renders without error', () => {
const wrapper = setup();
const component = findByTestAttr(wrapper, 'component-enter-word-button');
expect(component.length).toBe(1);
});
test('renders no text when `display` prop is false', () => {
const wrapper = setup({ display: false });
const component = findByTestAttr(wrapper, 'component-enter-word-button');
expect(component.text()).toBe('');
});
test('renders non-empty text when `display` prop is true', () => {
const wrapper = setup({ display: true, buttonAction: () => {} });
const component = findByTestAttr(wrapper, 'component-enter-word-button');
expect(component.text().length).not.toBe(0);
});
test('does not throw warning with expected props', () => {
const expectedProps = { display: false };
checkProps(EnterWordButton, expectedProps);
});
});
test('calls `buttonAction` prop upon button click', () => {
// create a mock function so we can see whether it's called on click
const buttonActionMock = jest.fn();
const wrapper = setup({ display: true, buttonAction: buttonActionMock });
// find the button (which is the top level element of this component)
const resetButton = findByTestAttr(wrapper, 'component-enter-word-button');
resetButton.simulate('click');
// expect the mock to have been called once
expect(buttonActionMock.mock.calls.length).toBe(1);
});
// END: Challenge #4: Enter Secret Word
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/EnterWordForm.js
================================================
// Challenge #4: Enter Secret Word
import React from 'react';
import PropTypes from 'prop-types';
export class EnterWordForm extends React.Component {
constructor(props) {
super(props);
this.inputBox = React.createRef();
this.submitForm = this.submitForm.bind(this);
}
submitForm(evt) {
evt.preventDefault();
// don't submit empty word
if (this.inputBox.current.value.length > 0) {
this.props.formAction(this.inputBox.current.value);
}
}
render() {
return (
<div data-test="component-enter-word-form">
<p data-test="enter-word-instructions">
Enter a secret word for someone else to guess!
</p>
<form className="form-inline">
<input
data-test="enter-word-input"
ref={this.inputBox}
className="mb-2 mx-sm-3"
type="text"
placeholder="enter secret word" />
<button
data-test="submit-button"
onClick={this.submitForm}
className="btn btn-primary mb-2"
type="submit">
Submit
</button>
</form>
</div>
);
}
}
EnterWordForm.propTypes = {
formAction: PropTypes.func,
}
export default EnterWordForm;
// END: Challenge #4: Enter Secret Word
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/EnterWordForm.test.js
================================================
// Challenge #4: Enter Secret Word
import React from 'react';
import { shallow } from 'enzyme';
import { findByTestAttr, checkProps } from '../test/testUtils';
import EnterWordForm from './EnterWordForm';
const defaultProps = { formAction: () => {} };
/**
* Factory function to create a ShallowWrapper for the EnterWordForm component.
* @function setup
* @param {object} props - Component props specific to this setup.
* @returns {ShallowWrapper}
*/
const setup = (props={}) => {
const setupProps = { ...defaultProps, ...props };
return shallow(<EnterWordForm {...setupProps} />)
}
describe('render', () => {
// the condition for this to render is within the App
// component, so we don't need to test conditional rendering here
test('renders without error', () => {
const wrapper = setup();
const component = findByTestAttr(wrapper, 'component-enter-word-form');
expect(component.length).toBe(1);
});
test('renders instructions', () => {
const wrapper = setup();
const instructions = findByTestAttr(wrapper, 'enter-word-instructions');
expect(instructions.length).toBe(1);
});
test('renders submit button', () => {
const wrapper = setup();
const submit = findByTestAttr(wrapper, 'submit-button');
expect(submit.length).toBe(1);
});
test('renders input box', () => {
const wrapper = setup();
const input = findByTestAttr(wrapper, 'enter-word-input');
expect(input.length).toBe(1);
});
test('does not throw warning with expected props', () => {
const expectedProps = { formAction: () => {} };
checkProps(EnterWordForm, expectedProps);
});
});
describe('submit click action', () => {
let setUserSecretWordMock;
let wrapper;
const userSecretWord = 'lunch';
beforeEach(() => {
// create a mock function for `setUserSecretWord`
setUserSecretWordMock = jest.fn();
// set up Input, with setUserSecretWordMock as a prop
wrapper = setup({formAction: setUserSecretWordMock});
// simulate the input
wrapper.instance().inputBox.current = { value: userSecretWord };
// simulate click on submit button
const submit = findByTestAttr(wrapper, 'submit-button');
submit.simulate('click', { preventDefault() {} });
});
test('`setUserSecretWord` was called once', () => {
const setUserSecretWordCallCount = setUserSecretWordMock.mock.calls.length;
expect(setUserSecretWordCallCount).toBe(1);
});
test('`setUserSecretWord` was called with input value as argument', () => {
const userSecretWordArg = setUserSecretWordMock.mock.calls[0][0];
expect(userSecretWordArg).toBe(userSecretWord);
});
});
// END: Challenge #4: Enter Secret Word
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/GuessedWords.js
================================================
import React from 'react';
import PropTypes from 'prop-types';
const GuessedWords = (props) => {
let contents
if (props.guessedWords.length === 0) {
contents = (
<span data-test="guess-instructions">
Try to guess the secret word!
</span>
);
} else {
const guessedWordsRows = props.guessedWords.map((word, index) => (
<tr data-test="guessed-word" key={ index }>
{/* Challenge #1: Number of Guesses */}
<td data-test="guessed-word-index">{ index + 1 }</td>
{/* END: Challenge #1: Number of Guesses */}
<td>{ word.guessedWord }</td>
<td>{ word.letterMatchCount }</td>
</tr>
));
contents = (
<div data-test="guessed-words">
<h3>Guessed Words</h3>
<table className="table table-sm">
<thead className="thead-light">
<tr>
{/* Challenge #1: Number of Guesses */}
<th>#</th>
{/* Challenge #1: Number of Guesses */}
<th>Guess</th>
<th>Matching Letters</th>
</tr>
</thead>
<tbody>
{ guessedWordsRows }
</tbody>
</table>
</div>
);
}
return (
<div data-test="component-guessed-words">
{ contents }
</div>
);
};
GuessedWords.propTypes = {
guessedWords: PropTypes.arrayOf(
PropTypes.shape({
guessedWord: PropTypes.string.isRequired,
letterMatchCount: PropTypes.number.isRequired,
})
).isRequired,
};
export default GuessedWords;
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/GuessedWords.test.js
================================================
import React from 'react';
import { shallow } from 'enzyme';
import { findByTestAttr, checkProps } from '../test/testUtils';
import GuessedWords from './GuessedWords';
const defaultProps = {
guessedWords: [{ guessedWord: 'train', letterMatchCount: 3 }],
};
/**
* Factory function to create a ShallowWrapper for the GuessedWords component.
* @function setup
* @param {object} props - Component props specific to this setup.
* @returns {ShallowWrapper}
*/
const setup = (props={}) => {
const setupProps = { ...defaultProps, ...props };
return shallow(<GuessedWords {...setupProps } />)
};
test('does not throw warning with expected props', () => {
checkProps(GuessedWords, defaultProps);
});
describe('if there are no words guessed', () => {
let wrapper
beforeEach(() => {
wrapper = setup({ guessedWords: [] });
});
test('renders without error', () => {
const component = findByTestAttr(wrapper, 'component-guessed-words');
expect(component.length).toBe(1);
});
test('renders instructions to guess a word', () => {
const instructions = findByTestAttr(wrapper, 'guess-instructions');
expect(instructions.text().length).not.toBe(0);
});
});
describe('if there are words guessed', () => {
let wrapper;
const guessedWords = [
{ guessedWord: 'train', letterMatchCount: 3 },
{ guessedWord: 'agile', letterMatchCount: 1 },
{ guessedWord: 'party', letterMatchCount: 5 },
];
beforeEach(() => {
wrapper = setup({ guessedWords });
});
test ('renders without error', () => {
const component = findByTestAttr(wrapper, 'component-guessed-words');
expect(component.length).toBe(1);
});
test('renders "guessed words" section', () => {
const guessedWordsNode = findByTestAttr(wrapper, 'guessed-words');
expect(guessedWordsNode.length).toBe(1);
});
test('correct number of guessed words', () => {
const guessedWordNodes = findByTestAttr(wrapper, 'guessed-word');
expect(guessedWordNodes.length).toBe(guessedWords.length);
});
// Challenge #1: Number of Guesses
test('includes guess word index for each word', () => {
const guessWordIndexes = findByTestAttr(wrapper, 'guessed-word-index');
const indexTextSet = new Set(guessWordIndexes.map(wrapper => wrapper.text()));
const expectedSet = new Set(guessedWords.map((word, index) => (index + 1).toString()));
expect(indexTextSet).toEqual(expectedSet);
});
// END: Challenge #1: Number of Guesses
});
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/Input.js
================================================
import React, { Component } from 'react';
import { connect } from 'react-redux';
// Challenge #3: Give Up Button
import { guessWord, giveUp } from './actions';
// END: Challenge #3: Give Up Button
export class UnconnectedInput extends Component {
/**
* @method constructor
* @param {object} props - Component props.
* @returns {undefined}
*/
constructor(props) {
super(props);
this.inputBox = React.createRef();
this.submitGuessedWord = this.submitGuessedWord.bind(this);
this.giveUpOnClick = this.giveUpOnClick.bind(this);
}
/**
* Run `guessWord` action on the submitted word (if it's not empty)
* @method submitGuessedWord
* @param {Event} evt - Event that triggered the call.
* @returns {undefined}
*/
submitGuessedWord(evt) {
evt.preventDefault();
const guessedWord = this.inputBox.current.value;
if (guessedWord && guessedWord.length > 0) {
this.props.guessWord(guessedWord);
}
this.inputBox.current.value = '';
}
giveUpOnClick(evt) {
evt.preventDefault();
this.props.giveUp();
}
render() {
const contents = this.props.success || this.props.gaveUp
? null
: (
<form className="form-inline">
<input
data-test="input-box"
ref={this.inputBox}
className="mb-2 mx-sm-3"
id="word-guess"
type="text"
placeholer="enter guess" />
<button
data-test="submit-button"
onClick={this.submitGuessedWord}
className="btn btn-primary mb-2"
type="submit">
Submit
</button>
{/* Challenge #3: Give Up Button */}
<button
data-test="give-up-button"
onClick={this.giveUpOnClick}
className="btn btn-danger mb-2">
Give up
</button>
{/* END: Challenge #3: Give Up Button */}
</form>
);
return (
<div data-test="component-input">
{ contents }
</div>
)
}
};
const mapStateToProps = ({ success, gaveUp }) => {
return { success, gaveUp };
}
// Challenge #3: Give Up Button
export default connect(mapStateToProps, { guessWord, giveUp })(UnconnectedInput);
// END: Challenge #3: Give Up Button
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/Input.test.js
================================================
import React from 'react';
import { shallow } from 'enzyme';
import { findByTestAttr, storeFactory } from '../test/testUtils';
import Input, { UnconnectedInput } from './Input';
/**
* Factory function to create a ShallowWrapper for the Input component.
* @function setup
* @param {object} initialState - Initial state for this setup.
* @returns {ShallowWrapper}
*/
const setup = (initialState={}) => {
const store = storeFactory(initialState);
const wrapper = shallow(<Input store={store} />).dive();
return wrapper;
}
describe('render', () => {
describe('word has not been guessed', () => {
let wrapper;
beforeEach(() => {
const initialState = { success: false };
wrapper = setup(initialState);
})
test('renders component without error', () => {
const component = findByTestAttr(wrapper, 'component-input');
expect(component.length).toBe(1);
});
test('renders input box', () => {
const inputBox = findByTestAttr(wrapper, 'input-box');
expect(inputBox.length).toBe(1);
});
test('renders submit button', () => {
const submitButton = findByTestAttr(wrapper, 'submit-button');
expect(submitButton.length).toBe(1);
});
// Challenge #3: Give Up Button
test('renders "give up" button', () => {
const giveUpButton = findByTestAttr(wrapper, 'give-up-button');
expect(giveUpButton.length).toBe(1);
});
// END: Challenge #3: Give Up Button
});
describe('word has been guessed', () => {
let wrapper;
beforeEach(() => {
const initialState = { success: true };
wrapper = setup(initialState);
});
test('renders component without error', () => {
const component = findByTestAttr(wrapper, 'component-input');
expect(component.length).toBe(1);
});
test('does not render input box', () => {
const inputBox = findByTestAttr(wrapper, 'input-box');
expect(inputBox.length).toBe(0);
});
test('does not render submit button', () => {
const submit = findByTestAttr(wrapper, 'submit-button');
expect(submit.length).toBe(0);
});
});
});
describe('redux props', () => {
test('has success piece of state as prop', () => {
const success = true;
const wrapper = setup({ success });
const successProp = wrapper.instance().props.success;
expect(successProp).toBe(success);
});
test('`guessWord` action creator is a function prop', () => {
const wrapper = setup();
const guessWordProp = wrapper.instance().props.guessWord;
expect(guessWordProp).toBeInstanceOf(Function);
})
});
// Challenge #3: Give Up Button
test('calls `giveUp` prop upon "Give Up" button click', () => {
// create a mock function so we can see whether it's called on click
const giveUpMock = jest.fn();
// set up Input, with giveUpMock as a prop
const wrapper = shallow(<UnconnectedInput giveUp={giveUpMock} />);
// simulate click on giveUp button
const giveUpButton = findByTestAttr(wrapper, 'give-up-button');
giveUpButton.simulate('click', { preventDefault() {} });
// expect the mock to have been called once
expect(giveUpMock.mock.calls.length).toBe(1);
});
// END: Challenge #3: Give Up Button
describe('`guessWord` action creator', () => {
let guessWordMock;
let wrapper;
const guessedWord = 'train';
beforeEach(() => {
// create a mock function for `guessWord`
guessWordMock = jest.fn();
// set up Input, with guessWordMock as a prop
wrapper = shallow(<UnconnectedInput guessWord={guessWordMock} />);
// simulate the input
wrapper.instance().inputBox.current = { value: guessedWord };
// simulate click on submit button
const submit = findByTestAttr(wrapper, 'submit-button');
submit.simulate('click', { preventDefault() {} });
});
test('`guessWord` was called once', () => {
const guessWordCallCount = guessWordMock.mock.calls.length;
expect(guessWordCallCount).toBe(1);
});
test('`guessWord` was called with input value as argument', () => {
const guessedWordArg = guessWordMock.mock.calls[0][0];
expect(guessedWordArg).toBe(guessedWord);
});
test('input box clears on submit', () => {
expect(wrapper.instance().inputBox.current.value).toBe('');
})
});
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/NewWordButton.js
================================================
// Challenge #2: Reset Game
import React from 'react';
import PropTypes from 'prop-types';
/**
* Functional react component for reset button.
* @function
* @param {object} props - React props.
* @returns {JSX.Element} - Rendered component (or null if `success` prop is false).
*/
const NewWordButton = (props) => {
if (props.display) {
return (
<button
data-test="component-new-word-button"
className="btn btn-primary spacer-bottom"
onClick={props.resetAction}>
New word
</button>
);
} else {
return (
<div data-test="component-new-word-button" />
);
}
};
NewWordButton.propTypes = {
display: PropTypes.bool.isRequired,
resetAction: PropTypes.func,
};
export default NewWordButton;
// END: Challenge #2: Reset Game
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/NewWordButton.test.js
================================================
// Challenge #2: Reset Game
import React from 'react';
import { shallow } from 'enzyme';
import { findByTestAttr, checkProps } from '../test/testUtils';
import NewWordButton from './NewWordButton';
const defaultProps = { display: false };
/**
* Factory function to create a ShallowWrapper for the NewWordButton component.
* @function setup
* @param {object} props - Component props specific to this setup.
* @returns {ShallowWrapper}
*/
const setup = (props={}) => {
const setupProps = { ...defaultProps, ...props };
return shallow(<NewWordButton {...setupProps} />);
}
describe('render', () => {
test('renders without error', () => {
const wrapper = setup();
const component = findByTestAttr(wrapper, 'component-new-word-button');
expect(component.length).toBe(1);
});
test('renders no text when `display` prop is false', () => {
const wrapper = setup({ display: false });
const component = findByTestAttr(wrapper, 'component-new-word-button');
expect(component.text()).toBe('');
});
test('renders non-empty text when `display` prop is true', () => {
const wrapper = setup({ display: true, resetAction: () => {} });
const component = findByTestAttr(wrapper, 'component-new-word-button');
expect(component.text().length).not.toBe(0);
});
});
test('does not throw warning with expected props', () => {
const expectedProps = { display: false, resetAction: () => {} };
checkProps(NewWordButton, expectedProps);
});
test('calls `resetAction` prop upon button click', () => {
// create a mock function so we can see whether it's called on click
const resetActionMock = jest.fn();
const wrapper = setup({ display: true, resetAction: resetActionMock });
// find the button (which is the top level element of this component)
const resetButton = findByTestAttr(wrapper, 'component-new-word-button');
resetButton.simulate('click');
// expect the mock to have been called once
expect(resetActionMock.mock.calls.length).toBe(1);
});
// END: Challenge #2: Reset Game
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/SecretWordReveal.js
================================================
// Challenge #3: Give Up Button
import React from 'react';
import PropTypes from 'prop-types';
/**
* Functional react component for "you gave up" message.
* @function
* @param {object} props - React props.
* @returns {JSX.Element} - Rendered component (or null if `display` prop is false).
*/
const SecretWordReveal = (props) => {
if (props.display) {
return (
<div data-test="component-secret-word-reveal" className="alert alert-danger">
<span data-test="reveal-message">
The secret word was "{props.secretWord}"<br />
Better luck next time!
</span>
</div>
);
} else {
return (
<div data-test="component-secret-word-reveal" />
);
}
};
SecretWordReveal.propTypes = {
display: PropTypes.bool.isRequired,
// not "isRequired" because it's *not* required if display is false
secretWord: PropTypes.string,
};
export default SecretWordReveal;
// END: Challenge #3: Give Up Button
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/SecretWordReveal.test.js
================================================
// Challenge #3: Give Up Button
import React from 'react';
import { shallow } from 'enzyme';
import { findByTestAttr, checkProps } from '../test/testUtils';
import SecretWordReveal from './SecretWordReveal';
const secretWord = 'party';
const defaultProps = { display: false, secretWord };
/**
* Factory function to create a ShallowWrapper for the SecretWordReveal component.
* @function setup
* @param {object} props - Component props specific to this setup.
* @returns {ShallowWrapper}
*/
const setup = (props={}) => {
const setupProps = { ...defaultProps, ...props };
return shallow(<SecretWordReveal {...setupProps} />)
}
test('renders without error', () => {
const wrapper = setup();
const component = findByTestAttr(wrapper, 'component-secret-word-reveal');
expect(component.length).toBe(1);
});
test('renders no text when `display` prop is false', () => {
const wrapper = setup({ display: false });
const component = findByTestAttr(wrapper, 'component-secret-word-reveal');
expect(component.text()).toBe('');
});
test('renders message containing secret word when `display` prop is true', () => {
const wrapper = setup({ display: true });
const message = findByTestAttr(wrapper, 'reveal-message');
expect(message.text()).toContain(secretWord);
});
test('does not throw warning with expected props', () => {
const expectedProps = { display: false, secretWord };
checkProps(SecretWordReveal, expectedProps);
});
// END: Challenge #3: Give Up Button
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/ServerError.js
================================================
// Challenge #5: Server Error
import React from 'react';
export default (props) => {
return (
<div data-test="component-server-error" className="alert alert-danger">
There was an error retrieving the secret word. Please try again later.
</div>
)
}
// END: Challenge #5: Server Error
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/ServerError.test.js
================================================
// Challenge #5: Server Error
import React from 'react';
import { shallow } from 'enzyme';
import { findByTestAttr } from '../test/testUtils';
import ServerError from './ServerError';
// no need for setup function here: no props or state
test('renders without error', () => {
const wrapper = shallow(<ServerError />);
const component = findByTestAttr(wrapper, 'component-server-error');
expect(component.length).toBe(1);
});
test('renders non-empty text', () => {
const wrapper = shallow(<ServerError />);
const component = findByTestAttr(wrapper, 'component-server-error');
expect(component.text().length).not.toBe(0);
});
// END: Challenge #5: Server Error
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/TotalGuesses.js
================================================
// Challenge #1: Number of Guesses
import React from 'react';
import PropTypes from 'prop-types';
/**
* Functional react component for count of total guesses.
* @function
* @param {object} props - React props.
* @returns {JSX.Element} - Rendered component.
*/
const TotalGuesses = (props) => {
return (
<h4 data-test="component-total-guesses">
Total Guesses: {props.guessCount}
</h4>
);
};
TotalGuesses.propTypes = {
guessCount: PropTypes.number.isRequired,
};
export default TotalGuesses;
// END: Challenge #1: Number of Guesses
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/TotalGuesses.test.js
================================================
// Challenge #1: Number of Guesses
import React from 'react';
import { shallow } from 'enzyme';
import { findByTestAttr, checkProps } from '../test/testUtils';
import TotalGuesses from './TotalGuesses';
const defaultProps = { guessCount: 0 };
/**
* Factory function to create a ShallowWrapper for the TotalGuesses component.
* @function setup
* @param {object} props - Component props specific to this setup.
* @returns {ShallowWrapper}
*/
const setup = (props={}) => {
const setupProps = { ...defaultProps, ...props };
return shallow(<TotalGuesses {...setupProps} />)
}
test('renders without error', () => {
const wrapper = setup();
const component = findByTestAttr(wrapper, 'component-total-guesses');
expect(component.length).toBe(1);
});
test('renders the number of guesses', () => {
const guessCount = 8;
const wrapper = setup({ guessCount });
const component = findByTestAttr(wrapper, 'component-total-guesses');
expect(component.text()).toContain(guessCount.toString());
});
// END: Challenge #1: Number of Guesses
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/actions/index.js
================================================
import axios from 'axios';
import { getLetterMatchCount } from '../helpers';
import { wordnikKey } from '../config.js';
export const WORDNIK_URL = `https://api.wordnik.com/v4/words.json/randomWord?hasDictionaryDef=true&minCorpusCount=1000&minDictionaryCount=100&maxDictionaryCount=-1&minLength=5&maxLength=5&api_key=${wordnikKey}`;
export const actionTypes = {
CORRECT_GUESS: 'CORRECT_GUESS',
GUESS_WORD: 'GUESS_WORD',
SET_SECRET_WORD: 'SET_SECRET_WORD',
RESET_GAME: 'RESET_GAME',
GIVE_UP: 'GIVE_UP',
USER_ENTERING: 'USER_ENTERING',
USER_ENTERED: 'USER_ENTERED',
SERVER_ERROR: 'SERVER_ERROR',
};
/**
* Returns Redux Thunk function that dispatches GUESS_WORD action
* and (conditionally) CORRECT_GUESS action
* @function guessWord
* @param {string} guessedWord - Guessed word.
* @returns {function} - Redux Thunk function.
*/
export const guessWord = (guessedWord) => {
return function(dispatch, getState) {
const secretWord = getState().secretWord;
const letterMatchCount = getLetterMatchCount(guessedWord, secretWord);
dispatch({
type: actionTypes.GUESS_WORD,
payload: { guessedWord, letterMatchCount }
});
if (guessedWord === secretWord) {
dispatch({ type: actionTypes.CORRECT_GUESS });
}
};
};
// Challenge #2: Reset Game
/**
* Dispatch axios action to get secret word from random word server.
* Separate this out so it can be used in getSecretWord and resetGame.
* @function getSecretWordDispatch
* @param {dispatch} dispatch - Redux Thunk dispatch.
*
*/
const getSecretWordDispatch = (dispatch) => {
return axios.get('http://localhost:3030')
.then(response => {
dispatch({
type: actionTypes.SET_SECRET_WORD,
payload: response.data
});
})
// Challenge #5: Server Error
// note: axios rejects promise if status is 4xx or 5xx
.catch(error => {
dispatch ({ type: actionTypes.SERVER_ERROR });
})
// END: Challenge #5: Server Error
};
// Challenge #6: Wordnik
/**
* Dispatch axios action to get secret word from Wordnik.
* Separate this out so it can be used in getSecretWord and resetGame.
* @function getSecretWordWordnikDispatch
* @param {dispatch} dispatch - Redux Thunk dispatch.
*
*/
const getSecretWordWordnikDispatch = (dispatch) => {
return axios.get(WORDNIK_URL)
.then(response => {
dispatch({
type: actionTypes.SET_SECRET_WORD,
// NOTE: to be true to the rules of jotto here,
// we would reject any word with duplicate letters
// and try again. However, my commitment to Jotto is
// not that strong right now. :p
payload: response.data.word
});
})
.catch(err => {
dispatch({ type: actionTypes.SERVER_ERROR })
});
}
// END: Challenge #6: Wordnik
/**
* Returns Redux Thunk function that dispatches GET_SECRET_WORD action
* after axios promise resolves
* @function getSecretWord
* @returns {function} - Redux Thunk function.
*/
export const getSecretWord = () => {
return getSecretWordWordnikDispatch; // Challenge #6: Wordnik
};
/**
* Action creator to reset game and get a new secret word.
* @function resetGame
* @returns {function} - Redux Thunk function that dispatches RESET_GAME action and calls getSecretWord().
*/
export const resetGame = () => {
return (dispatch) => {
dispatch({ type: actionTypes.RESET_GAME });
return getSecretWordWordnikDispatch(dispatch); // Challenge #6: Wordnik
}
};
// END: Challenge #2: Reset Game
// Challenge #3: Give Up Button
/**
* Simple action creator that returns GIVE_UP action type.
* @function giveUp
* @returns {object} - GIVE_UP action type.
*/
export const giveUp = () => {
return { type: actionTypes.GIVE_UP };
};
// END: Challenge #3: Give Up Button
// Challenge #4: Enter Secret Word
/**
* Action creator to dispatch USER_ENTERED and SET_SECRET_WORD actions.
* @function setUserSecretWord
* @param {string} userSecretWord - Secret word entered by user.
* @returns {function} - Redux Thunk function.
*/
export const setUserSecretWord = (userSecretWord) => {
return (dispatch) => {
dispatch({ type: actionTypes.SET_SECRET_WORD, payload: userSecretWord });
dispatch({ type: actionTypes.USER_ENTERED });
}
};
/**
* Action creator that returns USER_ENTERING action type.
* @function setUserEntering
* @returns {object} - Action with type USER_ENTERING.
*/
export const setUserEntering = () => (
{ type: actionTypes.USER_ENTERING }
);
// END: Challenge #4: Enter Secret Word
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/actions/index.test.js
================================================
import moxios from 'moxios';
import { storeFactory } from '../../test/testUtils';
import { getSecretWord } from './';
describe('getSecretWord action creator', () => {
beforeEach(() => {
moxios.install();
});
afterEach(() => {
moxios.uninstall();
});
test('adds response word to state', () => {
const secretWord = 'party';
const store = storeFactory();
moxios.wait(() => {
const request = moxios.requests.mostRecent();
request.respondWith({
status: 200,
// Challenge #6: Wordnik
// NOTE: this is the only thing in the tests that needs to change
// since the shape of the response is different from wordnik
// Otherwise, the tests simply work!
response: { word: secretWord },
// END: Challenge #6: Wordnik
});
});
return store.dispatch(getSecretWord())
.then(() => {
const newState = store.getState();
expect(newState.secretWord).toBe(secretWord);
})
});
describe('updates serverError state to `true`', () => {
// NOTE: there's currently no way to simulate server nonresponse with moxios
test('when server returns 4xx status', () => {
const store = storeFactory();
moxios.wait(() => {
const request = moxios.requests.mostRecent();
request.respondWith({
status: 404,
});
});
return store.dispatch(getSecretWord())
.then(() => {
const newState = store.getState();
expect(newState.serverError).toBe(true);
})
});
test('when server returns 5xx status', () => {
const store = storeFactory();
moxios.wait(() => {
const request = moxios.requests.mostRecent();
request.respondWith({
status: 500,
});
});
return store.dispatch(getSecretWord())
.then(() => {
const newState = store.getState();
expect(newState.serverError).toBe(true);
});
});
})
});
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/configureStore.js
================================================
import { createStore, applyMiddleware } from 'redux';
import ReduxThunk from 'redux-thunk';
import rootReducer from './reducers';
export const middlewares = [ReduxThunk];
const createStoreWithMiddleware = applyMiddleware(...middlewares)(createStore);
export default createStoreWithMiddleware(rootReducer);
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/helpers/index.js
================================================
/**
* @method getLetterMatchCount
* @param {string} guessedWord - Guessed word.
* @param {string} secretWord - Secret word.
* @returns {number} - Number of letters matched between guessed word and secret word.
*/
export function getLetterMatchCount(guessedWord, secretWord) {
const secretLetterSet = new Set(secretWord.split(''));
const guessedLetterSet = new Set(guessedWord.split(''));
return [...secretLetterSet].filter(letter => guessedLetterSet.has(letter)).length;
};
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/helpers/index.test.js
================================================
import { getLetterMatchCount } from './';
describe('getLetterMatchCount', () => {
const secretWord = 'party';
test('returns correct count when there are no matching letters', () => {
const letterMatchCount = getLetterMatchCount('bones', secretWord);
expect(letterMatchCount).toBe(0);
});
test('returns the correct count where there are 3 matching letters', () => {
const letterMatchCount = getLetterMatchCount('train', secretWord);
expect(letterMatchCount).toBe(3);
});
test('returns correct count when there are duplicate letters in the guess', () => {
const letterMatchCount = getLetterMatchCount('parka', secretWord);
expect(letterMatchCount).toBe(3);
});
});
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/index.css
================================================
body {
margin: 0;
padding: 0;
font-family: sans-serif;
}
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/index.js
================================================
import React from 'react';
import ReactDOM from 'react-dom';
import { Provider } from 'react-redux';
import './index.css';
import App from './App';
import registerServiceWorker from './registerServiceWorker';
import store from './configureStore';
ReactDOM.render(
<Provider store={store}>
<App />
</Provider>,
document.getElementById('root'));
registerServiceWorker();
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/integration.test.js
================================================
import { storeFactory } from '../test/testUtils';
import { guessWord } from './actions';
import { setUserSecretWord } from './actions';
/* Challenge #3 NOTE:
It's a sign that these tests weren't optimally designed that we had to
`giveUp: false` to every `expectedState`. How would you refactor the tests to
be more robust when adding new pieces of state?
*/
describe('guessWord action dispatcher', () => {
const secretWord = 'party';
const unsuccessfulGuess = 'train';
describe('no guessed words', () => {
let store;
const initialState = { secretWord };
beforeEach(() => {
store = storeFactory(initialState);
});
test('updates state correctly for unsuccessful guess', () => {
store.dispatch(guessWord(unsuccessfulGuess));
const newState = store.getState()
const expectedState = {
...initialState,
success: false,
// Challenge #3, 4 and 5
gaveUp: false,
userEnter: null,
serverError: false,
// END: Challenge #3, 4 and 5
guessedWords: [{
guessedWord: unsuccessfulGuess,
letterMatchCount: 3
}]
};
expect(newState).toEqual(expectedState);
});
test('updates state correctly for successful guess', () => {
store.dispatch(guessWord(secretWord));
const newState = store.getState()
const expectedState = {
secretWord,
success: true,
// Challenge #3, 4 and 5
gaveUp: false,
userEnter: null,
serverError: false,
// END: Challenge #3, 4 and 5
guessedWords: [{
guessedWord: secretWord,
letterMatchCount: 5,
}],
};
expect(newState).toEqual(expectedState);
});
});
describe('some guessed words', () => {
const guessedWords = [ { guessedWord: 'agile', letterMatchCount: 1 } ];
const initialState = { guessedWords, secretWord }
let store;
beforeEach(() => {
store = storeFactory(initialState);
})
test('updates state correctly for unsuccessful guess', () => {
store.dispatch(guessWord(unsuccessfulGuess));
const newState = store.getState();
const expectedState = {
secretWord,
success: false,
// Challenge #3, 4 and 5
gaveUp: false,
userEnter: null,
serverError: false,
// END: Challenge #3, 4 and 5
guessedWords: [...guessedWords, { guessedWord: unsuccessfulGuess, letterMatchCount: 3 }]
};
expect(newState).toEqual(expectedState);
});
test('updates state correctly for successful guess', () => {
store.dispatch(guessWord(secretWord));
const newState = store.getState();
const expectedState = {
secretWord,
success: true,
// Challenge #3, 4 and 5
gaveUp: false,
userEnter: null,
serverError: false,
// END: Challenge #3, 4 and 5
guessedWords: [...guessedWords,
{ guessedWord: secretWord, letterMatchCount: 5 }]
};
expect(newState).toEqual(expectedState);
});
});
});
// Challenge #4: Enter Secret Word
describe('setUserSecretWord action dispatcher', () => {
// this is in the integration test section because it
// involves the setUserSecretWord action creator and two reducers
let store;
let newState;
// this represents the word the user entered
const userSecretWord = 'lunch';
// this represents the word we got from the server
const initialState = { secretWord: 'party' };
// here I will run the action in the beforeEach, and
// check on each relevant piece of state separately
beforeEach(() => {
store = storeFactory(initialState);
store.dispatch(setUserSecretWord(userSecretWord));
newState = store.getState();
});
test('updates `secretWord` state correctly after entered word', () => {
expect(newState.secretWord).toBe(userSecretWord);
});
test('updates `userEnter` state correctly after entered word', () => {
expect(newState.userEnter).toBe('done');
});
});
// END: Challenge #4: Enter Secret Word
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/reducers/gaveUpReducer.js
================================================
// Challenge #3: Give Up Button
/* NOTE: This is not the optimal way to track whether or not the user has given up.
With two boolean pieces of state (success aveUp), we have four possibilities:
success=false aveUp=false (user is playing the game)
success=true aveUp=false (user gave up)
success=false aveUp=true (user guessed correctly)
success=true aveUp=true (will never logically happen)
If I were starting from scratch, I would have one piece of state, called, say, 'status'
with three possibilities: inProgress, victory, gaveUp
To refactor to that new scheme now would make this challenge solution more
confusing than necessary, however, so we'll live with the inefficiency.
*/
import { actionTypes } from '../actions';
/**
* @function gaveUp
* @param {boolean} state - Whether the user has given up.
* @param {object} action - Action to be reduced.
* @returns {boolean} - aveUp state.
*/
export default (state=false, action) => {
switch(action.type) {
case (actionTypes.GIVE_UP):
return true;
case (actionTypes.RESET_GAME):
return false;
default:
return state;
}
}
// END: Challenge #3: Give Up Button
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/reducers/gaveUpReducer.test.js
================================================
// Challenge #3: Give Up Button
import { actionTypes } from '../actions';
import gaveUpReducer from './gaveUpReducer';
test('returns default initial state of `false` when no action is passed', () => {
const newState = gaveUpReducer(undefined, {});
expect(newState).toBe(false);
});
test('returns state of true upon receiving an action of type `GIVE_UP`', () => {
const newState = gaveUpReducer(false, { type: actionTypes.GIVE_UP });
expect(newState).toBe(true);
});
test('returns state of false upon receiving an action of type `RESET_GAME`', () => {
// start with giveUp true, since giveUp is false by default
const newState = gaveUpReducer(true, { type: actionTypes.RESET_GAME });
expect(newState).toBe(false);
});
// END: Challenge #3: Give Up Button
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/reducers/guessedWordsReducer.js
================================================
import { actionTypes } from '../actions';
/**
* @function guessedWordsReducer
* @param {array} state - Array of guessed words.
* @param {object} action - action to be reduced.
* @returns {array} - new guessedWords state.
*/
export default (state=[], action) => {
switch(action.type) {
case actionTypes.GUESS_WORD:
return [...state, action.payload];
// Challenge #2: Reset Game
case (actionTypes.RESET_GAME):
return [];
// END: Challenge #2: Reset Game
default:
return state;
}
}
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/reducers/guessedWordsReducer.test.js
================================================
// Challenge #2: Reset Game
import { actionTypes } from '../actions';
import guessedWordsReducer from './guessedWordsReducer';
// Note: Adding guessed words is tested via integration tests in Input.test.js
test('returns state of `[]` upon receiving an action of type `RESET_GAME`', () => {
// start with non-zero guessed words
const initialState = [{ guessedWord: 'train', letterMatchCount: 3 }];
const newState = guessedWordsReducer(initialState, { type: actionTypes.RESET_GAME });
expect(newState).toEqual([]);
});
// END: Challenge #2: Reset Game
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/reducers/index.js
================================================
import { combineReducers } from 'redux';
import success from './successReducer';
import guessedWords from './guessedWordsReducer';
import secretWord from './secretWordReducer';
import userEnter from './userEnterReducer';
// Challenge #3: Give Up Button
import gaveUp from './gaveUpReducer';
// END: Challenge #3: Give Up Button
// Challenge #5: Server Error
import serverError from './serverErrorReducer';
// END: Challenge #5: Server Error
export default combineReducers({
success,
guessedWords,
secretWord,
// Challenge #3: Give Up Button
gaveUp,
// END: Challenge #3: Give Up Button
// Challenge #4: Enter Secret Word
userEnter,
// END: Challenge #4: Enter Secret Word
// Challenge 5: Server Error
serverError,
// END: Challenge #5: Server Error
});
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/reducers/secretWordReducer.js
================================================
import { actionTypes } from '../actions';
/**
* @function secretWordReducer
* @param {string} state - State before reducer.
* @param {object} action - Action sent to reducer.
* @returns {string} - New state (secret word payload from action).
*/
export default (state=null, action) => {
switch (action.type) {
case actionTypes.SET_SECRET_WORD:
return action.payload;
default:
return state;
}
}
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/reducers/serverErrorReducer.js
================================================
// Challenge #5: Server Error
import { actionTypes } from '../actions';
/**
* @function serverErrorReducer
* @param {string} state - State before reducer.
* @param {object} action - Action sent to reducer.
* @returns {string} - New state (depending on action type).
*/
export default (state=false, action) => {
switch (action.type) {
case actionTypes.SERVER_ERROR:
return true;
default:
return state;
}
}
// END: Challenge #5: Server Error
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/reducers/serverErrorReducer.test.js
================================================
// Challenge #5: Server Error
import { actionTypes } from '../actions';
import serverErrorReducer from './serverErrorReducer';
test('returns default initial state of `false` when no action is passed', () => {
const newState = serverErrorReducer(undefined, {});
expect(newState).toBe(false);
});
test('returns state of `true` upon receiving an action of type `SERVER_ERROR`', () => {
const newState = serverErrorReducer(undefined, { type: actionTypes.SERVER_ERROR });
expect(newState).toBe(true);
});
// END: Challenge #5: Server Error
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/reducers/successReducer.js
================================================
import { actionTypes } from '../actions';
/**
* @function successReducer
* @param {boolean} state - Whether the user has guessed correctly.
* @param {object} action - Action to be reduced.
* @returns {boolean} - New success state.
*/
export default (state=false, action) => {
switch(action.type) {
case (actionTypes.CORRECT_GUESS):
return true;
// Challenge #2: Reset Game
case (actionTypes.RESET_GAME):
return false;
// END: Challenge #2: Reset Game
default:
return state;
}
}
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/reducers/successReducer.test.js
================================================
import { actionTypes } from '../actions';
import successReducer from './successReducer';
test('returns default initial state of `false` when no action is passed', () => {
const newState = successReducer(undefined, {});
expect(newState).toBe(false);
});
test('returns state of true upon receiving an action of type `CORRECT_GUESS`', () => {
const newState = successReducer(undefined, { type: actionTypes.CORRECT_GUESS });
expect(newState).toBe(true);
});
// Challenge #2: Reset Game
test('returns state of false upon receiving an action of type `RESET_GAME`', () => {
// start with success true, since success is false by default
const newState = successReducer(true, { type: actionTypes.RESET_GAME });
expect(newState).toBe(false);
});
// END: Challenge #2: Reset Game
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/reducers/userEnterReducer.js
================================================
// Challenge #4: Enter Secret Word
import { actionTypes } from '../actions';
/**
* @function userEnterReducer
* @param {string} state - State before reducer.
* @param {object} action - Action sent to reducer.
* @returns {string} - New state (depending on action type).
*/
export default (state=null, action) => {
switch (action.type) {
case actionTypes.USER_ENTERING:
return 'inProgress';
case actionTypes.USER_ENTERED:
return 'done';
case actionTypes.RESET_GAME:
return null;
default:
return state;
}
}
// END: Challenge #4: Enter Secret Word
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/reducers/userEnterReducer.test.js
================================================
// Challenge #4: Enter Secret Word
import { actionTypes } from '../actions';
import userEnterReducer from './userEnterReducer';
test('returns default initial state of `null` when no action is passed', () => {
const newState = userEnterReducer(undefined, {});
expect(newState).toBeNull();
});
test('returns state of "inProgress" upon receiving an action of type `USER_ENTERING`', () => {
const newState = userEnterReducer(undefined, { type: actionTypes.USER_ENTERING });
expect(newState).toBe('inProgress');
});
test('returns state of "done" upon receiving an action of type `USER_ENTERED`', () => {
// state is most likely to be 'inProgress' at this point
const newState = userEnterReducer('inProgress', { type: actionTypes.USER_ENTERED });
expect(newState).toBe('done');
});
test('returns state of `null` upon receiving an action of type `RESET_GAME`', () => {
// state is most likely to be 'done' at this point
const newState = userEnterReducer('done', { type: actionTypes.RESET_GAME });
expect(newState).toBeNull();
});
// END: Challenge #4: Enter Secret Word
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/registerServiceWorker.js
================================================
// In production, we register a service worker to serve assets from local cache.
// This lets the app load faster on subsequent visits in production, and gives
// it offline capabilities. However, it also means that developers (and users)
// will only see deployed updates on the "N+1" visit to a page, since previously
// cached resources are updated in the background.
// To learn more about the benefits of this model, read https://goo.gl/KwvDNy.
// This link also includes instructions on opting out of this behavior.
const isLocalhost = Boolean(
window.location.hostname === 'localhost' ||
// [::1] is the IPv6 localhost address.
window.location.hostname === '[::1]' ||
// 127.0.0.1/8 is considered localhost for IPv4.
window.location.hostname.match(
/^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/
)
);
export default function register() {
if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {
// The URL constructor is available in all browsers that support SW.
const publicUrl = new URL(process.env.PUBLIC_URL, window.location);
if (publicUrl.origin !== window.location.origin) {
// Our service worker won't work if PUBLIC_URL is on a different origin
// from what our page is served on. This might happen if a CDN is used to
// serve assets; see https://github.com/facebookincubator/create-react-app/issues/2374
return;
}
window.addEventListener('load', () => {
const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;
if (isLocalhost) {
// This is running on localhost. Lets check if a service worker still exists or not.
checkValidServiceWorker(swUrl);
// Add some additional logging to localhost, pointing developers to the
// service worker/PWA documentation.
navigator.serviceWorker.ready.then(() => {
console.log(
'This web app is being served cache-first by a service ' +
'worker. To learn more, visit https://goo.gl/SC7cgQ'
);
});
} else {
// Is not local host. Just register service worker
registerValidSW(swUrl);
}
});
}
}
function registerValidSW(swUrl) {
navigator.serviceWorker
.register(swUrl)
.then(registration => {
registration.onupdatefound = () => {
const installingWorker = registration.installing;
installingWorker.onstatechange = () => {
if (installingWorker.state === 'installed') {
if (navigator.serviceWorker.controller) {
// At this point, the old content will have been purged and
// the fresh content will have been added to the cache.
// It's the perfect time to display a "New content is
// available; please refresh." message in your web app.
console.log('New content is available; please refresh.');
} else {
// At this point, everything has been precached.
// It's the perfect time to display a
// "Content is cached for offline use." message.
console.log('Content is cached for offline use.');
}
}
};
};
})
.catch(error => {
console.error('Error during service worker registration:', error);
});
}
function checkValidServiceWorker(swUrl) {
// Check if the service worker can be found. If it can't reload the page.
fetch(swUrl)
.then(response => {
// Ensure service worker exists, and that we really are getting a JS file.
if (
response.status === 404 ||
response.headers.get('content-type').indexOf('javascript') === -1
) {
// No service worker found. Probably a different app. Reload the page.
navigator.serviceWorker.ready.then(registration => {
registration.unregister().then(() => {
window.location.reload();
});
});
} else {
// Service worker found. Proceed as normal.
registerValidSW(swUrl);
}
})
.catch(() => {
console.log(
'No internet connection found. App is running in offline mode.'
);
});
}
export function unregister() {
if ('serviceWorker' in navigator) {
navigator.serviceWorker.ready.then(registration => {
registration.unregister();
});
}
}
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/setupTests.js
================================================
import Enzyme, { shallow } from 'enzyme';
import EnzymeAdapter from 'enzyme-adapter-react-16';
Enzyme.configure({
adapter: new EnzymeAdapter(),
disableLifecycleMethods: true,
});
================================================
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/test/testUtils.js
================================================
import checkPropTypes from 'check-prop-types';
import { createStore, applyMiddleware } from 'redux';
import rootReducer from '../src/reducers';
import { middlewares } from '../src/configureStore';
/**
* Create a testing store with imported reducers, middleware, and initial state.
* globals: rootReducer, middlewares.
* @param {object} initialState - Initial state for store.
* @function storeFactory
* @returns {Store} - Redux store.
*/
export const storeFactory = (initialState) => {
const createStoreWithMiddleware = applyMiddleware(...middlewares)(createStore)
return createStoreWithMiddleware(rootReducer, initialState);
}
/**
* Return node(s) with the given data-test attribute.
* @param {ShallowWrapper} wrapper - Enzyme shallow wrapper.
* @param {string} val - Value of data-test attribute for search.
* @returns {ShallowWrapper}
*/
export const findByTestAttr = (wrapper, val) => {
return wrapper.find(`[data-test="${val}"]`);
}
export const checkProps = (component, conformingProps) => {
const propError = checkPropTypes(
component.propTypes,
conformingProps,
'prop',
component.name);
expect(propError).toBeUndefined();
}
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/.gitignore
================================================
# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
# dependencies
/node_modules
/.pnp
.pnp.js
# testing
/coverage
# production
/build
# misc
.DS_Store
.env.local
.env.development.local
.env.test.local
.env.production.local
npm-debug.log*
yarn-debug.log*
yarn-error.log*
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/README.md
================================================
# Jotto
### A React / Redux app used to demonstrate testing
## Branches
* `master`
This branch represents the project at the end of the instructional videos, without any of the challenges completed.
* `jotto-challenges`
[This branch](https://github.com/flyrightsister/udemy-react-testing-projects/tree/jotto-challenges/jotto) contains solutions to the challenges. You can also find challenge solutions in the [SOLUTIONS for Jotto Redux Challenges](https://github.com/flyrightsister/udemy-react-testing-projects/tree/master/SOLUTIONS%20for%20Jotto%20Redux%20Challenges) folder.
## Challenges
### 1. Number of Guesses
* _Note_: Try to accomplish this _without_ adding a new piece of state!
* Add “guess number” column to the "guessed words" table
* The first guess should show 1, second guess 2, etc.
* Add a component that displays total guesses as shown in wireframe
### 2. Reset Game
* Create a “New word” button component
* only display after successful guess
* Upon click, reset the game with a new word from the server
* _Note_: This can be done with a connected component (which lends itself to state testing similar to `Input.js`) or with an unconnected component which receives the action creator from the parent `App.js` component (which will require unit testing for action creators and reducers instead, as using a store with an unconnected component is not covered in this course). The solution in the `jotto-challenges` branch covers the second approach.
### 3. “Give up” Button
* Create a “Give up” button
* only display when word has not been guessed correctly
* Upon click:
* Show secret word
* Display "better luck next time" message
* Display “new word” button component
### 4. User inputs secret word
* _Note: This one is quite involved, with a new piece of state, Redux Thunk, and testing that an action creator receives the correct argument. Not for the faint of heart! It is great for using existing tests to see whether new code breaks old functionality._
* Add a button for the user to input the secret word
* This way, the user can play against a friend
* After submission, the game should use the user’s secret word, not a word from the server
* This button should disapppear once the user has nonzero `guessedWords`
* Should disappear whether the word came from the server or user input
### 5. Random Word Server Error
* Display an error if:
* There’s a problem contacting the “random word” server
* The server responds with status 4xx or 5xx
### 6. Use Wordnik to get secret word
* Get a [Wordnik auth token](http://developer.wordnik.com/)
* Use the [words/randomWord](http://developer.wordnik.com/docs.html) endpoint (instead of the random word server that came with this course)
## Credits
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/package.json
================================================
{
"name": "jotto",
"version": "0.1.0",
"private": true,
"dependencies": {
"axios": "^0.19.0",
"check-prop-types": "^1.1.2",
"enzyme": "^3.10.0",
"enzyme-adapter-react-16": "^1.14.0",
"jest-enzyme": "^7.1.1",
"moxios": "^0.4.0",
"prop-types": "^15.7.2",
"react": "^16.9.0",
"react-dom": "^16.9.0",
"react-redux": "^7.1.1",
"react-scripts": "3.1.1",
"redux": "^4.0.4",
"redux-thunk": "^2.3.0"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject"
},
"eslintConfig": {
"extends": "react-app"
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
}
}
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/public/index.html
================================================
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta name="theme-color" content="#000000">
<!--
manifest.json provides metadata used when your web app is added to the
homescreen on Android. See https://developers.google.com/web/fundamentals/engage-and-retain/web-app-manifest/
-->
<link rel="manifest" href="%PUBLIC_URL%/manifest.json">
<link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" integrity="sha384-WskhaSGFgHYWDcbwN70/dfYBj47jz9qbsMId/iRN3ewGhXQFZCSftd1LZCfmhktB" crossorigin="anonymous">
<!--
Notice the use of %PUBLIC_URL% in the tags above.
It will be replaced with the URL of the `public` folder during the build.
Only files inside the `public` folder can be referenced from the HTML.
Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
work correctly both with client-side routing and a non-root public URL.
Learn how to configure a non-root public URL by running `npm run build`.
-->
<title>React App</title>
</head>
<body>
<noscript>
You need to enable JavaScript to run this app.
</noscript>
<div id="root"></div>
<!--
This HTML file is a template.
If you open it directly in the browser, you will see an empty page.
You can add webfonts, meta tags, or analytics to this file.
The build step will place the bundled scripts into the <body> tag.
To begin the development, run `npm start` or `yarn start`.
To create a production bundle, use `npm run build` or `yarn build`.
-->
</body>
</html>
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/public/manifest.json
================================================
{
"short_name": "React App",
"name": "Create React App Sample",
"icons": [
{
"src": "favicon.ico",
"sizes": "64x64 32x32 24x24 16x16",
"type": "image/x-icon"
}
],
"start_url": "./index.html",
"display": "standalone",
"theme_color": "#000000",
"background_color": "#ffffff"
}
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/App.css
================================================
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/App.js
================================================
import React, { Component } from 'react';
import { connect } from 'react-redux';
import './App.css';
import GuessedWords from './GuessedWords';
import Congrats from './Congrats';
import Input from './Input';
import { getSecretWord } from './actions';
export class UnconnectedApp extends Component {
/**
* @method componentDidMount
* @returns {undefined}
*/
componentDidMount() {
// get the secret word
this.props.getSecretWord();
}
render() {
return (
<div className="container">
<h1>Jotto</h1>
<Congrats success={this.props.success} />
<Input />
<GuessedWords guessedWords={this.props.guessedWords} />
</div>
);
}
}
const mapStateToProps = (state) => {
const { success, guessedWords, secretWord } = state;
return { success, guessedWords, secretWord };
}
export default connect(mapStateToProps, { getSecretWord })(UnconnectedApp);
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/App.test.js
================================================
import React from 'react';
import { shallow } from 'enzyme';
import { storeFactory } from '../test/testUtils';
import App, { UnconnectedApp } from './App';
/**
* @function setup
* @param {object} state - State for this setup.
* @returns {ShallowWrapper}
*/
const setup = (state={}) => {
const store = storeFactory(state);
const wrapper = shallow(<App store={store} />).dive().dive();
return wrapper;
}
describe('redux properties', () => {
test('has access to `success` state', () => {
const success = true;
const wrapper = setup({ success });
const successProp = wrapper.instance().props.success;
expect(successProp).toBe(success);
});
test('has access to `secretWord` state', () => {
const secretWord = 'party';
const wrapper = setup({ secretWord });
const secretWordProp = wrapper.instance().props.secretWord;
expect(secretWordProp).toBe(secretWord);
});
test('has access to `guessedWords` state', () => {
const guessedWords = [{ guessedWord: 'train', letterMatchCount: 3 }];
const wrapper = setup({ guessedWords });
const guessedWordsProp = wrapper.instance().props.guessedWords;
expect(guessedWordsProp).toEqual(guessedWords);
});
test('`getSecretWord` action creator is a function on the props', () => {
const wrapper = setup();
const getSecretWordProp = wrapper.instance().props.getSecretWord;
expect(getSecretWordProp).toBeInstanceOf(Function);
});
});
test('`getSecretWord` runs on App mount', () => {
const getSecretWordMock = jest.fn();
const props = {
getSecretWord: getSecretWordMock,
success: false,
guessedWords: [],
}
// set up app component with getSecretWordMock as the getSecretWord prop
const wrapper = shallow(<UnconnectedApp {...props} />);
// run lifecycle method
wrapper.instance().componentDidMount();
// check to see if mock ran
const getSecretWordCallCount = getSecretWordMock.mock.calls.length;
expect(getSecretWordCallCount).toBe(1);
});
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/Congrats.js
================================================
import React from 'react';
import PropTypes from 'prop-types';
/**
* Functional react component for congratulatory message.
* @function
* @param {object} props - React props.
* @returns {JSX.Element} - Rendered component (or null if `success` prop is false).
*/
const Congrats = (props) => {
if (props.success) {
return (
<div data-test="component-congrats" className="alert alert-success">
<span data-test="congrats-message">
Congratulations! You guessed the word!
</span>
</div>
);
} else {
return (
<div data-test="component-congrats" />
);
}
};
Congrats.propTypes = {
success: PropTypes.bool.isRequired,
};
export default Congrats;
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/Congrats.test.js
================================================
import React from 'react';
import { shallow } from 'enzyme';
import { findByTestAttr, checkProps } from '../test/testUtils';
import Congrats from './Congrats';
const defaultProps = { success: false };
/**
* Factory function to create a ShallowWrapper for the Congrats component.
* @function setup
* @param {object} props - Component props specific to this setup.
* @returns {ShallowWrapper}
*/
const setup = (props={}) => {
const setupProps = { ...defaultProps, ...props };
return shallow(<Congrats {...setupProps} />)
}
test('renders without error', () => {
const wrapper = setup();
const component = findByTestAttr(wrapper, 'component-congrats');
expect(component.length).toBe(1);
});
test('renders no text when `success` prop is false', () => {
const wrapper = setup({ success: false });
const component = findByTestAttr(wrapper, 'component-congrats');
expect(component.text()).toBe('');
});
test('renders non-empty congrats message when `success` prop is true', () => {
const wrapper = setup({ success: true });
const message = findByTestAttr(wrapper, 'congrats-message');
expect(message.text().length).not.toBe(0);
});
test('does not throw warning with expected props', () => {
const expectedProps = { success: false };
checkProps(Congrats, expectedProps);
});
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/GuessedWords.js
================================================
import React from 'react';
import PropTypes from 'prop-types';
const GuessedWords = (props) => {
let contents
if (props.guessedWords.length === 0) {
contents = (
<span data-test="guess-instructions">
Try to guess the secret word!
</span>
);
} else {
const guessedWordsRows = props.guessedWords.map((word, index) => (
<tr data-test="guessed-word" key={ index }>
<td>{ word.guessedWord }</td>
<td>{ word.letterMatchCount }</td>
</tr>
));
contents = (
<div data-test="guessed-words">
<h3>Guessed Words</h3>
<table className="table table-sm">
<thead className="thead-light">
<tr><th>Guess</th><th>Matching Letters</th></tr>
</thead>
<tbody>
{ guessedWordsRows }
</tbody>
</table>
</div>
);
}
return (
<div data-test="component-guessed-words">
{ contents }
</div>
);
};
GuessedWords.propTypes = {
guessedWords: PropTypes.arrayOf(
PropTypes.shape({
guessedWord: PropTypes.string.isRequired,
letterMatchCount: PropTypes.number.isRequired,
})
).isRequired,
};
export default GuessedWords;
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/GuessedWords.test.js
================================================
import React from 'react';
import { shallow } from 'enzyme';
import { findByTestAttr, checkProps } from '../test/testUtils';
import GuessedWords from './GuessedWords';
const defaultProps = {
guessedWords: [{ guessedWord: 'train', letterMatchCount: 3 }],
};
/**
* Factory function to create a ShallowWrapper for the GuessedWords component.
* @function setup
* @param {object} props - Component props specific to this setup.
* @returns {ShallowWrapper}
*/
const setup = (props={}) => {
const setupProps = { ...defaultProps, ...props };
return shallow(<GuessedWords {...setupProps } />)
};
test('does not throw warning with expected props', () => {
checkProps(GuessedWords, defaultProps);
});
describe('if there are no words guessed', () => {
let wrapper
beforeEach(() => {
wrapper = setup({ guessedWords: [] });
});
test('renders without error', () => {
const component = findByTestAttr(wrapper, 'component-guessed-words');
expect(component.length).toBe(1);
});
test('renders instructions to guess a word', () => {
const instructions = findByTestAttr(wrapper, 'guess-instructions');
expect(instructions.text().length).not.toBe(0);
});
});
describe('if there are words guessed', () => {
let wrapper;
const guessedWords = [
{ guessedWord: 'train', letterMatchCount: 3 },
{ guessedWord: 'agile', letterMatchCount: 1 },
{ guessedWord: 'party', letterMatchCount: 5 },
];
beforeEach(() => {
wrapper = setup({ guessedWords });
});
test ('renders without error', () => {
const component = findByTestAttr(wrapper, 'component-guessed-words');
expect(component.length).toBe(1);
});
test('renders "guessed words" section', () => {
const guessedWordsNode = findByTestAttr(wrapper, 'guessed-words');
expect(guessedWordsNode.length).toBe(1);
});
test('correct number of guessed words', () => {
const guessedWordNodes = findByTestAttr(wrapper, 'guessed-word');
expect(guessedWordNodes.length).toBe(guessedWords.length);
});
});
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/Input.js
================================================
import React, { Component } from 'react';
import { connect } from 'react-redux';
import { guessWord } from './actions';
export class UnconnectedInput extends Component {
/**
* @method constructor
* @param {object} props - Component props.
* @returns {undefined}
*/
constructor(props) {
super(props);
// initialize state
this.state = { currentGuess: null }
// bind this for submitGuessedWord
this.submitGuessedWord = this.submitGuessedWord.bind(this);
}
submitGuessedWord(evt) {
evt.preventDefault();
const guessedWord = this.state.currentGuess;
if(guessedWord && guessedWord.length > 0) {
this.props.guessWord(guessedWord);
this.setState({ currentGuess: '' })
}
}
render() {
const contents = this.props.success
? null
: (
<form className="form-inline">
<input
data-test="input-box"
className="mb-2 mx-sm-3"
id="word-guess"
type="text"
value={this.state.currentGuess}
onChange={(evt) => this.setState({ currentGuess: evt.target.value })}
placeholder="enter guess" />
<button
data-test="submit-button"
onClick={(evt) => this.submitGuessedWord(evt)}
className="btn btn-primary mb-2"
type="submit">
Submit
</button>
</form>
);
return (
<div data-test="component-input">
{ contents }
</div>
)
}
};
const mapStateToProps = ({ success }) => {
return { success };
}
export default connect(mapStateToProps, { guessWord })(UnconnectedInput);
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/Input.test.js
================================================
import React from 'react';
import { shallow } from 'enzyme';
import { findByTestAttr, storeFactory } from '../test/testUtils';
import Input, { UnconnectedInput } from './Input';
/**
* Factory function to create a ShallowWrapper for the Input component.
* @function setup
* @param {object} initialState - Initial state for this setup.
* @returns {ShallowWrapper}
*/
const setup = (initialState={}) => {
const store = storeFactory(initialState);
const wrapper = shallow(<Input store={store} />).dive().dive();
return wrapper;
}
describe('render', () => {
describe('word has not been guessed', () => {
let wrapper;
beforeEach(() => {
const initialState = { success: false };
wrapper = setup(initialState);
})
test('renders component without error', () => {
const component = findByTestAttr(wrapper, 'component-input');
expect(component.length).toBe(1);
});
test('renders input box', () => {
const inputBox = findByTestAttr(wrapper, 'input-box');
expect(inputBox.length).toBe(1);
});
test('renders submit button', () => {
const submitButton = findByTestAttr(wrapper, 'submit-button');
expect(submitButton.length).toBe(1);
});
});
describe('word has been guessed', () => {
let wrapper;
beforeEach(() => {
const initialState = { success: true };
wrapper = setup(initialState);
});
test('renders component without error', () => {
const component = findByTestAttr(wrapper, 'component-input');
expect(component.length).toBe(1);
});
test('does not render input box', () => {
const inputBox = findByTestAttr(wrapper, 'input-box');
expect(inputBox.length).toBe(0);
});
test('does not render submit button', () => {
const submit = findByTestAttr(wrapper, 'submit-button');
expect(submit.length).toBe(0);
});
});
});
describe('redux props', () => {
test('has success piece of state as prop', () => {
const success = true;
const wrapper = setup({ success });
const successProp = wrapper.instance().props.success;
expect(successProp).toBe(success);
});
test('`guessWord` action creator is a function prop', () => {
const wrapper = setup();
const guessWordProp = wrapper.instance().props.guessWord;
expect(guessWordProp).toBeInstanceOf(Function);
})
});
describe('`guessWord` action creator', () => {
let guessWordMock;
let wrapper;
const guessedWord = "train";
beforeEach(() => {
// create a mock function for `getSecretWord`
guessWordMock = jest.fn();
// set up Input, with guessWordMock as a prop
wrapper = shallow(<UnconnectedInput guessWord={guessWordMock} />);
// add value to input box
wrapper.setState({ currentGuess: guessedWord });
// simulate click on submit button
const submit = findByTestAttr(wrapper, 'submit-button');
submit.simulate('click', { preventDefault() {} });
});
test('`guessWord` was called once', () => {
const guessWordCallCount = guessWordMock.mock.calls.length;
expect(guessWordCallCount).toBe(1);
});
test('calls `guessWord with input value as argument`', () => {
const guessWordArg = guessWordMock.mock.calls[0][0];
expect(guessWordArg).toBe(guessedWord);
});
test('input box clears on submit', () => {
expect(wrapper.state('currentGuess')).toBe('');
})
});
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/actions/index.js
================================================
import axios from 'axios';
import { getLetterMatchCount } from '../helpers';
export const actionTypes = {
CORRECT_GUESS: 'CORRECT_GUESS',
GUESS_WORD: 'GUESS_WORD',
SET_SECRET_WORD: 'SET_SECRET_WORD',
};
/**
* Returns Redux Thunk function that dispatches GUESS_WORD action
* and (conditionally) CORRECT_GUESS action
* @function guessWord
* @param {string} guessedWord - Guessed word.
* @returns {function} - Redux Thunk function.
*/
export const guessWord = (guessedWord) => {
return function(dispatch, getState) {
const secretWord = getState().secretWord;
const letterMatchCount = getLetterMatchCount(guessedWord, secretWord);
dispatch({
type: actionTypes.GUESS_WORD,
payload: { guessedWord, letterMatchCount }
});
if (guessedWord === secretWord) {
dispatch({ type: actionTypes.CORRECT_GUESS });
}
};
};
/**
* Returns Redux Thunk function that initiates an axios request
* and dispatches the response as a 'SET_SECRET_WORD' action
* @returns {function} - Redux Thunk function.
*/
export const getSecretWord = () => {
return (dispatch) => {
return axios.get('http://localhost:3030')
.then(response => {
dispatch({
type: actionTypes.SET_SECRET_WORD,
payload: response.data
});
});
}
}
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/actions/index.test.js
================================================
import moxios from 'moxios';
import { storeFactory } from '../../test/testUtils';
import { getSecretWord } from './';
describe('getSecretWord action creator', () => {
beforeEach(() => {
moxios.install();
});
afterEach(() => {
moxios.uninstall();
});
test('adds response word to state', () => {
const secretWord = 'party';
const store = storeFactory();
moxios.wait(() => {
const request = moxios.requests.mostRecent();
request.respondWith({
status: 200,
response: secretWord,
});
});
return store.dispatch(getSecretWord())
.then(() => {
const newState = store.getState();
expect(newState.secretWord).toBe(secretWord);
})
});
});
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/configureStore.js
================================================
import { createStore, applyMiddleware } from 'redux';
import ReduxThunk from 'redux-thunk';
import rootReducer from './reducers';
export const middlewares = [ReduxThunk];
const createStoreWithMiddleware = applyMiddleware(...middlewares)(createStore);
export default createStoreWithMiddleware(rootReducer);
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/helpers/index.js
================================================
/**
* @method getLetterMatchCount
* @param {string} guessedWord - Guessed word.
* @param {string} secretWord - Secret word.
* @returns {number} - Number of letters matched between guessed word and secret word.
*/
export function getLetterMatchCount(guessedWord, secretWord) {
const secretLetters = secretWord.split('');
const guessedLetterSet = new Set(guessedWord);
return secretLetters.filter(letter => guessedLetterSet.has(letter)).length;
};
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/helpers/index.test.js
================================================
import { getLetterMatchCount } from './';
describe('getLetterMatchCount', () => {
const secretWord = 'party';
test('returns correct count when there are no matching letters', () => {
const letterMatchCount = getLetterMatchCount('bones', secretWord);
expect(letterMatchCount).toBe(0);
});
test('returns the correct count where there are 3 matching letters', () => {
const letterMatchCount = getLetterMatchCount('train', secretWord);
expect(letterMatchCount).toBe(3);
});
test('returns correct count when there are duplicate letters in the guess', () => {
const letterMatchCount = getLetterMatchCount('parka', secretWord);
expect(letterMatchCount).toBe(3);
});
});
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/index.css
================================================
body {
margin: 0;
padding: 0;
font-family: sans-serif;
}
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/index.js
================================================
import React from 'react';
import ReactDOM from 'react-dom';
import { Provider } from 'react-redux';
import './index.css';
import App from './App';
import registerServiceWorker from './registerServiceWorker';
import store from './configureStore';
ReactDOM.render(
<Provider store={store}>
<App />
</Provider>,
document.getElementById('root'));
registerServiceWorker();
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/integration.test.js
================================================
import { storeFactory } from '../test/testUtils';
import { guessWord } from './actions';
describe('guessWord action dispatcher', () => {
const secretWord = 'party';
const unsuccessfulGuess = 'train';
describe('no guessed words', () => {
let store;
const initialState = { secretWord };
beforeEach(() => {
store = storeFactory(initialState);
});
test('updates state correctly for unsuccessful guess', () => {
store.dispatch(guessWord(unsuccessfulGuess));
const newState = store.getState()
const expectedState = {
...initialState,
success: false,
guessedWords: [{
guessedWord: unsuccessfulGuess,
letterMatchCount: 3
}]
};
expect(newState).toEqual(expectedState);
});
test('updates state correctly for successful guess', () => {
store.dispatch(guessWord(secretWord));
const newState = store.getState()
const expectedState = {
secretWord,
success: true,
guessedWords: [{
guessedWord: secretWord,
letterMatchCount: 5,
}],
};
expect(newState).toEqual(expectedState);
});
});
describe('some guessed words', () => {
const guessedWords = [ { guessedWord: 'agile', letterMatchCount: 1 } ];
const initialState = { guessedWords, secretWord }
let store;
beforeEach(() => {
store = storeFactory(initialState);
})
test('updates state correctly for unsuccessful guess', () => {
store.dispatch(guessWord(unsuccessfulGuess));
const newState = store.getState();
const expectedState = {
secretWord,
success: false,
guessedWords: [...guessedWords, { guessedWord: unsuccessfulGuess, letterMatchCount: 3 }]
};
expect(newState).toEqual(expectedState);
});
test('updates state correctly for successful guess', () => {
store.dispatch(guessWord(secretWord));
const newState = store.getState();
const expectedState = {
secretWord,
success: true,
guessedWords: [...guessedWords,
{ guessedWord: secretWord, letterMatchCount: 5 }]
};
expect(newState).toEqual(expectedState);
});
});
});
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/reducers/guessedWordsReducer.js
================================================
import { actionTypes } from '../actions';
/**
* @function guessedWordsReducer
* @param {array} state - Array of guessed words.
* @param {object} action - action to be reduced.
* @returns {array} - new guessedWords state.
*/
export default (state=[], action) => {
switch(action.type) {
case actionTypes.GUESS_WORD:
return [...state, action.payload];
default:
return state;
}
}
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/reducers/index.js
================================================
import { combineReducers } from 'redux';
import success from './successReducer';
import guessedWords from './guessedWordsReducer';
import secretWord from './secretWordReducer';
export default combineReducers({
success,
guessedWords,
secretWord,
});
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/reducers/secretWordReducer.js
================================================
import { actionTypes } from '../actions';
/**
* @function secretWordReducer
* @param {string} state - State before reducer.
* @param {object} action - Action sent to reducer.
* @returns {string} - New state (secret word payload from action).
*/
export default (state=null, action) => {
switch (action.type) {
case actionTypes.SET_SECRET_WORD:
return action.payload;
default:
return state;
}
}
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/reducers/successReducer.js
================================================
import { actionTypes } from '../actions';
/**
* @function successReducer
* @param {array} state - Array of guessed words.
* @param {object} action - action to be reduced.
* @returns {boolean} - new success state.
*/
export default (state=false, action) => {
switch(action.type) {
case (actionTypes.CORRECT_GUESS):
return true;
default:
return state;
}
}
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/reducers/successReducer.test.js
================================================
import { actionTypes } from '../actions';
import successReducer from './successReducer';
test('returns default initial state of `false` when no action is passed', () => {
const newState = successReducer(undefined, {});
expect(newState).toBe(false);
});
test('returns state of true upon receiving an action of type `CORRECT_GUESS`', () => {
const newState = successReducer(undefined, { type: actionTypes.CORRECT_GUESS });
expect(newState).toBe(true);
});
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/registerServiceWorker.js
================================================
// In production, we register a service worker to serve assets from local cache.
// This lets the app load faster on subsequent visits in production, and gives
// it offline capabilities. However, it also means that developers (and users)
// will only see deployed updates on the "N+1" visit to a page, since previously
// cached resources are updated in the background.
// To learn more about the benefits of this model, read https://goo.gl/KwvDNy.
// This link also includes instructions on opting out of this behavior.
const isLocalhost = Boolean(
window.location.hostname === 'localhost' ||
// [::1] is the IPv6 localhost address.
window.location.hostname === '[::1]' ||
// 127.0.0.1/8 is considered localhost for IPv4.
window.location.hostname.match(
/^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/
)
);
export default function register() {
if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {
// The URL constructor is available in all browsers that support SW.
const publicUrl = new URL(process.env.PUBLIC_URL, window.location);
if (publicUrl.origin !== window.location.origin) {
// Our service worker won't work if PUBLIC_URL is on a different origin
// from what our page is served on. This might happen if a CDN is used to
// serve assets; see https://github.com/facebookincubator/create-react-app/issues/2374
return;
}
window.addEventListener('load', () => {
const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;
if (isLocalhost) {
// This is running on localhost. Lets check if a service worker still exists or not.
checkValidServiceWorker(swUrl);
// Add some additional logging to localhost, pointing developers to the
// service worker/PWA documentation.
navigator.serviceWorker.ready.then(() => {
console.log(
'This web app is being served cache-first by a service ' +
'worker. To learn more, visit https://goo.gl/SC7cgQ'
);
});
} else {
// Is not local host. Just register service worker
registerValidSW(swUrl);
}
});
}
}
function registerValidSW(swUrl) {
navigator.serviceWorker
.register(swUrl)
.then(registration => {
registration.onupdatefound = () => {
const installingWorker = registration.installing;
installingWorker.onstatechange = () => {
if (installingWorker.state === 'installed') {
if (navigator.serviceWorker.controller) {
// At this point, the old content will have been purged and
// the fresh content will have been added to the cache.
// It's the perfect time to display a "New content is
// available; please refresh." message in your web app.
console.log('New content is available; please refresh.');
} else {
// At this point, everything has been precached.
// It's the perfect time to display a
// "Content is cached for offline use." message.
console.log('Content is cached for offline use.');
}
}
};
};
})
.catch(error => {
console.error('Error during service worker registration:', error);
});
}
function checkValidServiceWorker(swUrl) {
// Check if the service worker can be found. If it can't reload the page.
fetch(swUrl)
.then(response => {
// Ensure service worker exists, and that we really are getting a JS file.
if (
response.status === 404 ||
response.headers.get('content-type').indexOf('javascript') === -1
) {
// No service worker found. Probably a different app. Reload the page.
navigator.serviceWorker.ready.then(registration => {
registration.unregister().then(() => {
window.location.reload();
});
});
} else {
// Service worker found. Proceed as normal.
registerValidSW(swUrl);
}
})
.catch(() => {
console.log(
'No internet connection found. App is running in offline mode.'
);
});
}
export function unregister() {
if ('serviceWorker' in navigator) {
navigator.serviceWorker.ready.then(registration => {
registration.unregister();
});
}
}
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/setupTests.js
================================================
import Enzyme, { shallow } from 'enzyme';
import EnzymeAdapter from 'enzyme-adapter-react-16';
Enzyme.configure({
adapter: new EnzymeAdapter(),
disableLifecycleMethods: true,
});
================================================
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/test/testUtils.js
================================================
import checkPropTypes from 'check-prop-types';
import { createStore, applyMiddleware } from 'redux';
import rootReducer from '../src/reducers';
import { middlewares } from '../src/configureStore';
/**
* Create a testing store with imported reducers, middleware, and initial state.
* globals: rootReducer, middlewares.
* @param {object} initialState - Initial state for store.
* @function storeFactory
* @returns {Store} - Redux store.
*/
export const storeFactory = (initialState) => {
const createStoreWithMiddleware = applyMiddleware(...middlewares)(createStore)
return createStoreWithMiddleware(rootReducer, initialState);
}
/**
* Return node(s) with the given data-test attribute.
* @param {ShallowWrapper} wrapper - Enzyme shallow wrapper.
* @param {string} val - Value of data-test attribute for search.
* @returns {ShallowWrapper}
*/
export const findByTestAttr = (wrapper, val) => {
return wrapper.find(`[data-test="${val}"]`);
}
export const checkProps = (component, conformingProps) => {
const propError = checkPropTypes(
component.propTypes,
conformingProps,
'prop',
component.name);
expect(propError).toBeUndefined();
}
================================================
FILE: README.md
================================================
# udemy-ENZYME
Code for projects presented in Udemy [React Testing with Jest and Enzyme](https://www.udemy.com/course/react-testing-with-jest-and-enzyme/?couponCode=ENZYME-GITHUB) course
================================================
FILE: SOLUTIONS for Click Counter Challenges/.gitignore
================================================
# See https://help.github.com/ignore-files/ for more about ignoring files.
# dependencies
/node_modules
# testing
/coverage
# production
/build
# misc
.DS_Store
.env.local
.env.development.local
.env.test.local
.env.production.local
npm-debug.log*
yarn-debug.log*
yarn-error.log*
================================================
FILE: SOLUTIONS for Click Counter Challenges/.npmrc
================================================
fund=false
audit=false
loglevel=error
================================================
FILE: SOLUTIONS for Click Counter Challenges/README.md
================================================
This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).
## Available Scripts
In the project directory, you can run:
### `npm start`
Runs the app in the development mode.<br />
Open [http://localhost:3000](http://localhost:3000) to view it in the browser.
The page will reload if you make edits.<br />
You will also see any lint errors in the console.
### `npm test`
Launches the test runner in the interactive watch mode.<br />
See the section about [running tests](https://facebook.github.io/create-react-app/docs/running-tests) for more information.
### `npm run build`
Builds the app for production to the `build` folder.<br />
It correctly bundles React in production mode and optimizes the build for the best performance.
The build is minified and the filenames include the hashes.<br />
Your app is ready to be deployed!
See the section about [deployment](https://facebook.github.io/create-react-app/docs/deployment) for more information.
### `npm run eject`
**Note: this is a one-way operation. Once you `eject`, you can’t go back!**
If you aren’t satisfied with the build tool and configuration choices, you can `eject` at any time. This command will remove the single build dependency from your project.
Instead, it will copy all the configuration files and the transitive dependencies (webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except `eject` will still work, but they will point to the copied scripts so you can tweak them. At this point you’re on your own.
You don’t have to ever use `eject`. The curated feature set is suitable for small and middle deployments, and you shouldn’t feel obligated to use this feature. However we understand that this tool wouldn’t be useful if you couldn’t customize it when you are ready for it.
## Learn More
You can learn more in the [Create React App documentation](https://facebook.github.io/create-react-app/docs/getting-started).
To learn React, check out the [React documentation](https://reactjs.org/).
### Code Splitting
This section has moved here: https://facebook.github.io/create-react-app/docs/code-splitting
### Analyzing the Bundle Size
This section has moved here: https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size
### Making a Progressive Web App
This section has moved here: https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app
### Advanced Configuration
This section has moved here: https://facebook.github.io/create-react-app/docs/advanced-configuration
### Deployment
This section has moved here: https://facebook.github.io/create-react-app/docs/deployment
### `npm run build` fails to minify
This section has moved here: https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify
================================================
FILE: SOLUTIONS for Click Counter Challenges/package.json
================================================
{
"name": "click-counter-functional",
"version": "0.1.0",
"private": true,
"dependencies": {
"@testing-library/jest-dom": "^4.2.4",
"@testing-library/react": "^9.5.0",
"@testing-library/user-event": "^7.2.1",
"enzyme": "^3.11.0",
"enzyme-adapter-react-16": "^1.15.2",
"jest-enzyme": "^7.1.2",
"react": "^16.13.1",
"react-dom": "^16.13.1",
"react-scripts": "3.4.1"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject"
},
"eslintConfig": {
"extends": "react-app"
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
}
}
================================================
FILE: SOLUTIONS for Click Counter Challenges/public/index.html
================================================
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta name="theme-color" content="#000000" />
<meta
name="description"
content="Web site created using create-react-app"
/>
<link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
<!--
manifest.json provides metadata used when your web app is installed on a
user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
-->
<link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
<!--
Notice the use of %PUBLIC_URL% in the tags above.
It will be replaced with the URL of the `public` folder during the build.
Only files inside the `public` folder can be referenced from the HTML.
Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
work correctly both with client-side routing and a non-root public URL.
Learn how to configure a non-root public URL by running `npm run build`.
-->
<title>React App</title>
</head>
<body>
<noscript>You need to enable JavaScript to run this app.</noscript>
<div id="root"></div>
<!--
This HTML file is a template.
If you open it directly in the browser, you will see an empty page.
You can add webfonts, meta tags, or analytics to this file.
The build step will place the bundled scripts into the <body> tag.
To begin the development, run `npm start` or `yarn start`.
To create a production bundle, use `npm run build` or `yarn build`.
-->
</body>
</html>
================================================
FILE: SOLUTIONS for Click Counter Challenges/public/manifest.json
================================================
{
"short_name": "React App",
"name": "Create React App Sample",
"icons": [
{
"src": "favicon.ico",
"sizes": "64x64 32x32 24x24 16x16",
"type": "image/x-icon"
},
{
"src": "logo192.png",
"type": "image/png",
"sizes": "192x192"
},
{
"src": "logo512.png",
"type": "image/png",
"sizes": "512x512"
}
],
"start_url": ".",
"display": "standalone",
"theme_color": "#000000",
"background_color": "#ffffff"
}
================================================
FILE: SOLUTIONS for Click Counter Challenges/public/robots.txt
================================================
# https://www.robotstxt.org/robotstxt.html
User-agent: *
Disallow:
================================================
FILE: SOLUTIONS for Click Counter Challenges/src/App.css
================================================
.App {
text-align: center;
}
.App-logo {
height: 40vmin;
pointer-events: none;
}
@media (prefers-reduced-motion: no-preference) {
.App-logo {
animation: App-logo-spin infinite 20s linear;
}
}
.App-header {
background-color: #282c34;
min-height: 100vh;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
font-size: calc(10px + 2vmin);
color: white;
}
.App-link {
color: #61dafb;
}
@keyframes App-logo-spin {
from {
transform: rotate(0deg);
}
to {
transform: rotate(360deg);
}
}
/* error styling for challenge #2 */
.error {
font-size: 150%;
color: red;
}
/* for challenge #2 and #3 to show / hide error message */
.hidden {
display: none;
}
================================================
FILE: SOLUTIONS for Click Counter Challenges/src/App.js
================================================
import React from 'react';
import logo from './logo.svg';
import './App.css';
function App() {
const [count, setCount] = React.useState(0);
const [error, setError] = React.useState(false);
return (
<div data-test="component-app" className="App">
<h1 data-test="counter-display">
The counter is currently
<span data-test="count">{count}</span>
</h1>
{/* Notes:
- using ternary on the error state to determine whether or not to hide
- the 'error' and 'hidden' classes are defined in App.css
*/}
<div data-test="error-message" className={`error ${error ? '' : 'hidden'}`}>
The counter cannot go below 0
</div>
<button
data-test="increment-button"
onClick={() => {
if (error) { setError(false); }
setCount(count + 1)
}
}
>
Increment counter
</button>
<button
data-test="decrement-button"
onClick={() => {
if (count > 0) {
setCount(count - 1)
} else {
setError(true);
}
}
}
>
Decrement counter
</button>
</div>
);
}
export default App;
================================================
FILE: SOLUTIONS for Click Counter Challenges/src/App.test.js
================================================
import React from "react";
import Enzyme, { shallow } from "enzyme";
import EnzymeAdapter from "enzyme-adapter-react-16";
import App from "./App";
Enzyme.configure({ adapter: new EnzymeAdapter() });
/**
* Factory function to create a ShallowWrapper for the App component.
* @function setup
* @param {object} props - Component props specific to this setup.
* @returns {ShallowWrapper}
*/
const setup = (props = {}) => {
return shallow(<App {...props} />);
};
/**
* Return ShallowWrapper containing node(s) with the given data-test value.
* @param {ShallowWrapper} wrapper - Enzyme shallow wrapper to search within.
* @param {string} val - Value of data-test c1scoL0ve!
*
*/
const findByTestAttr = (wrapper, val) => {
return wrapper.find(`[data-test="${val}"]`);
};
test("renders without error", () => {
const wrapper = setup();
const appComponent = findByTestAttr(wrapper, "component-app");
expect(appComponent.length).toBe(1);
});
test("renders counter display", () => {
const wrapper = setup();
const counterDisplay = findByTestAttr(wrapper, "counter-display");
expect(counterDisplay.length).toBe(1);
});
test("counter starts at 0", () => {
const wrapper = setup();
const count = findByTestAttr(wrapper, "count").text();
expect(count).toBe("0"); // do this first with an integer and show failure!
});
describe("Increment", () => {
// now we have enough tests to organize by function
test("renders increment button", () => {
const wrapper = setup();
const button = findByTestAttr(wrapper, "increment-button");
expect(button.length).toBe(1);
});
test("counter increments when button is clicked", () => {
const wrapper = setup();
// find button and click
const button = findByTestAttr(wrapper, "increment-button");
button.simulate("click");
// check the counter
const count = findByTestAttr(wrapper, "count").text();
expect(count).toBe("1");
});
});
describe("decrement button", () => {
test("renders decrement button", () => {
const wrapper = setup();
const button = findByTestAttr(wrapper, "decrement-button");
expect(button.length).toBe(1);
});
test("clicking decrement button decrements counter display when state is greater than 0", () => {
const wrapper = setup();
// click the increment button so that the counter is greater than 0
const incButton = findByTestAttr(wrapper, "increment-button");
incButton.simulate("click");
// find decrement button and click
const decButton = findByTestAttr(wrapper, "decrement-button");
decButton.simulate("click");
// find display and test value
const count = findByTestAttr(wrapper, "count").text();
expect(count).toBe("0");
});
});
describe("error when counter goes below 0", () => {
test("error does not show when not needed", () => {
// I plan to implement this by using a "hidden" class for the error div
// I plan to use the data-test value 'error-message' for the error div
const wrapper = setup();
const errorDiv = findByTestAttr(wrapper, "error-message");
// using enzyme's ".hasClass()" method
// http://airbnb.io/enzyme/docs/api/ShallowWrapper/hasClass.html
const errorHasHiddenClass = errorDiv.hasClass("hidden");
expect(errorHasHiddenClass).toBe(true);
});
describe("counter is 0 and decrement is clicked", () => {
// using a describe here so I can use a "beforeEach" for shared setup
// scoping wrapper to the describe, so it can be used in beforeEach and the tests
let wrapper;
beforeEach(() => {
// no need to set counter value here; default value of 0 is good
wrapper = setup();
// find button and click
const button = findByTestAttr(wrapper, "decrement-button");
button.simulate("click");
});
test("error shows", () => {
// check the class of the error message
const errorDiv = findByTestAttr(wrapper, "error-message");
const errorHasHiddenClass = errorDiv.hasClass("hidden");
expect(errorHasHiddenClass).toBe(false);
});
test("counter still displays 0", () => {
const count = findByTestAttr(wrapper, "count").text();
expect(count).toBe("0");
});
test("clicking increment clears the error", () => {
// find and click the increment button
const incButton = findByTestAttr(wrapper, "increment-button");
incButton.simulate("click");
// check the class of the error message
const errorDiv = findByTestAttr(wrapper, "error-message");
const errorHasHiddenClass = errorDiv.hasClass("hidden");
expect(errorHasHiddenClass).toBe(true);
});
});
});
================================================
FILE: SOLUTIONS for Click Counter Challenges/src/index.css
================================================
body {
margin: 0;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
code {
font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
monospace;
}
================================================
FILE: SOLUTIONS for Click Counter Challenges/src/index.js
================================================
import React from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import App from './App';
import * as serviceWorker from './serviceWorker';
ReactDOM.render(
<React.StrictMode>
<App />
</React.StrictMode>,
document.getElementById('root')
);
// If you want your app to work offline and load faster, you can change
// unregister() to register() below. Note this comes with some pitfalls.
// Learn more about service workers: https://bit.ly/CRA-PWA
serviceWorker.unregister();
================================================
FILE: SOLUTIONS for Click Counter Challenges/src/registerServiceWorker.js
================================================
// In production, we register a service worker to serve assets from local cache.
// This lets the app load faster on subsequent visits in production, and gives
// it offline capabilities. However, it also means that developers (and users)
// will only see deployed updates on the "N+1" visit to a page, since previously
// cached resources are updated in the background.
// To learn more about the benefits of this model, read https://goo.gl/KwvDNy.
// This link also includes instructions on opting out of this behavior.
const isLocalhost = Boolean(
window.location.hostname === 'localhost' ||
// [::1] is the IPv6 localhost address.
window.location.hostname === '[::1]' ||
// 127.0.0.1/8 is considered localhost for IPv4.
window.location.hostname.match(
/^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/
)
);
export default function register() {
if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {
// The URL constructor is available in all browsers that support SW.
const publicUrl = new URL(process.env.PUBLIC_URL, window.location);
if (publicUrl.origin !== window.location.origin) {
// Our service worker won't work if PUBLIC_URL is on a different origin
// from what our page is served on. This might happen if a CDN is used to
// serve assets; see https://github.com/facebookincubator/create-react-app/issues/2374
return;
}
window.addEventListener('load', () => {
const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;
if (isLocalhost) {
// This is running on localhost. Lets check if a service worker still exists or not.
checkValidServiceWorker(swUrl);
// Add some additional logging to localhost, pointing developers to the
// service worker/PWA documentation.
navigator.serviceWorker.ready.then(() => {
console.log(
'This web app is being served cache-first by a service ' +
'worker. To learn more, visit https://goo.gl/SC7cgQ'
);
});
} else {
// Is not local host. Just register service worker
registerValidSW(swUrl);
}
});
}
}
function registerValidSW(swUrl) {
navigator.serviceWorker
.register(swUrl)
.then(registration => {
registration.onupdatefound = () => {
const installingWorker = registration.installing;
installingWorker.onstatechange = () => {
if (installingWorker.state === 'installed') {
if (navigator.serviceWorker.controller) {
// At this point, the old content will have been purged and
// the fresh content will have been added to the cache.
// It's the perfect time to display a "New content is
// available; please refresh." message in your web app.
console.log('New content is available; please refresh.');
} else {
// At this point, everything has been precached.
// It's the perfect time to display a
// "Content is cached for offline use." message.
console.log('Content is cached for offline use.');
}
}
};
};
})
.catch(error => {
console.error('Error during service worker registration:', error);
});
}
function checkValidServiceWorker(swUrl) {
// Check if the service worker can be found. If it can't reload the page.
fetch(swUrl)
.then(response => {
// Ensure service worker exists, and that we really are getting a JS file.
if (
response.status === 404 ||
response.headers.get('content-type').indexOf('javascript') === -1
) {
// No service worker found. Probably a different app. Reload the page.
navigator.serviceWorker.ready.then(registration => {
registration.unregister().then(() => {
window.location.reload();
});
});
} else {
// Service worker found. Proceed as normal.
registerValidSW(swUrl);
}
})
.catch(() => {
console.log(
'No internet connection found. App is running in offline mode.'
);
});
}
export function unregister() {
if ('serviceWorker' in navigator) {
navigator.serviceWorker.ready.then(registration => {
registration.unregister();
});
}
}
================================================
FILE: SOLUTIONS for Click Counter Challenges/src/serviceWorker.js
================================================
// This optional code is used to register a service worker.
// register() is not called by default.
// This lets the app load faster on subsequent visits in production, and gives
// it offline capabilities. However, it also means that developers (and users)
// will only see deployed updates on subsequent visits to a page, after all the
// existing tabs open on the page have been closed, since previously cached
// resources are updated in the background.
// To learn more about the benefits of this model and instructions on how to
// opt-in, read https://bit.ly/CRA-PWA
const isLocalhost = Boolean(
window.location.hostname === 'localhost' ||
// [::1] is the IPv6 localhost address.
window.location.hostname === '[::1]' ||
// 127.0.0.0/8 are considered localhost for IPv4.
window.location.hostname.match(
/^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/
)
);
export function register(config) {
if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {
// The URL constructor is available in all browsers that support SW.
const publicUrl = new URL(process.env.PUBLIC_URL, window.location.href);
if (publicUrl.origin !== window.location.origin) {
// Our service worker won't work if PUBLIC_URL is on a different origin
// from what our page is served on. This might happen if a CDN is used to
// serve assets; see https://github.com/facebook/create-react-app/issues/2374
return;
}
window.addEventListener('load', () => {
const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;
if (isLocalhost) {
// This is running on localhost. Let's check if a service worker still exists or not.
checkValidServiceWorker(swUrl, config);
// Add some additional logging to localhost, pointing developers to the
// service worker/PWA documentation.
navigator.serviceWorker.ready.then(() => {
console.log(
'This web app is being served cache-first by a service ' +
'worker. To learn more, visit https://bit.ly/CRA-PWA'
);
});
} else {
// Is not localhost. Just register service worker
registerValidSW(swUrl, config);
}
});
}
}
function registerValidSW(swUrl, config) {
navigator.serviceWorker
.register(swUrl)
.then(registration => {
registration.onupdatefound = () => {
const installingWorker = registration.installing;
if (installingWorker == null) {
return;
}
installingWorker.onstatechange = () => {
if (installingWorker.state === 'installed') {
if (navigator.serviceWorker.controller) {
// At this point, the updated precached content has been fetched,
// but the previous service worker will still serve the older
// content until all client tabs are closed.
console.log(
'New content is available and will be used when all ' +
'tabs for this page are closed. See https://bit.ly/CRA-PWA.'
);
// Execute callback
if (config && config.onUpdate) {
config.onUpdate(registration);
}
} else {
// At this point, everything has been precached.
// It's the perfect time to display a
// "Content is cached for offline use." message.
console.log('Content is cached for offline use.');
// Execute callback
if (config && config.onSuccess) {
config.onSuccess(registration);
}
}
}
};
};
})
.catch(error => {
console.error('Error during service worker registration:', error);
});
}
function checkValidServiceWorker(swUrl, config) {
// Check if the service worker can be found. If it can't reload the page.
fetch(swUrl, {
headers: { 'Service-Worker': 'script' },
})
.then(response => {
// Ensure service worker exists, and that we really are getting a JS file.
const contentType = response.headers.get('content-type');
if (
response.status === 404 ||
(contentType != null && contentType.indexOf('javascript') === -1)
) {
// No service worker found. Probably a different app. Reload the page.
navigator.serviceWorker.ready.then(registration => {
registration.unregister().then(() => {
window.location.reload();
});
});
} else {
// Service worker found. Proceed as normal.
registerValidSW(swUrl, config);
}
})
.catch(() => {
console.log(
'No internet connection found. App is running in offline mode.'
);
});
}
export function unregister() {
if ('serviceWorker' in navigator) {
navigator.serviceWorker.ready
.then(registration => {
registration.unregister();
})
.catch(error => {
console.error(error.message);
});
}
}
================================================
FILE: SOLUTIONS for Click Counter Challenges/src/setupTests.js
================================================
// jest-dom adds custom jest matchers for asserting on DOM nodes.
// allows you to do things like:
// expect(element).toHaveTextContent(/react/i)
// learn more: https://github.com/testing-library/jest-dom
import '@testing-library/jest-dom/extend-expect';
================================================
FILE: SOLUTIONS for Jotto Context Challenges/.npmrc
================================================
fund=false
audit=false
loglevel=error
================================================
FILE: SOLUTIONS for Jotto Context Challenges/README.md
================================================
# Jotto
### A React app with hooks and contexts used to demonstrate testing
## Branches
* `master`
This branch represents the project at the end of the instructional videos, without any of the challenges completed.
* `jotto-hooks-challenges`
[This branch](https://github.com/flyrightsister/udemy-react-testing-projects/tree/jotto-challenges/jotto) contains solutions to the challenges.
## Challenges
### 1. Number of Guesses
* _Note_: Try to accomplish this _without_ adding a new piece of state!
* Add “guess number” column to the "guessed words" table
* The first guess should show 1, second guess 2, etc.
* Add a component that displays total guesses as shown in wireframe
### 2. Reset Game
* Create a “New word” button component
* only display after successful guess
* Upon click, reset the game with a new word from the server
* _Notes_: This one is going to need access to `setGuessedWords` and `setSuccess` to reset those pieces of state upon click. It can import `getSecretWord` from `actions/hookActions`, but it will need `setSecretWord` from `App.js` to pass as a callback to `getSecretWord`. I recommend passing `setSecretWord` as a prop.
To test which components show up
after clicking the New Word Button, try running `mount` on `App` after you've mocked
`hookActions.getSecretWord` to run the callback function
argument with the secretWord value (to avoid making a
network call when `App` mounts). For example:
```
hookActions.getSecretWord = jest.fn(setSecretWord => setSecretWord('party'));
```
Then you can find and click the new word button and test to see the state of various components. You might make a new integration test file for this, or you could keep these tests within NewWordButton.test.js -- your choice.
### 3. “Give up” Button
* Create a “Give up” button
* only display when word has not been guessed correctly
* Upon click:
* Show secret word
* Display "better luck next time" message
* Display “new word” button component
* Set `success` context to `true` (the other components should display as though `success` is true; that is, no Input and show New Word button. The exception is Congrats of course!)
* _Note_: This one is quite involved! One way to approach it: Update
the `App` component to have `givenUp` as part of its state,
and then display components depending on the values of
`givenUp` and `success`.
You will also need to
update the `NewWordButton` onClick to reset `givenUp`.
You can use the same method to check on components after click as you did with Challenge #2.
### 4. User inputs secret word
* Add a button for the user to input the secret word
* This way, the user can play against a friend
* After submission, the game should use the user’s secret word, not a word from the server
* This button should disapppear once the user has nonzero `guessedWords`
* _Note: The entry form is another chance to practice with a state-controlled field._
### 5. Random Word Server Error
* Display an error if:
* There’s a problem contacting the “random word” server
* The server responds with status 4xx or 5xx
## Credits
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
================================================
FILE: SOLUTIONS for Jotto Context Challenges/package.json
================================================
{
"name": "jotto-hooks",
"version": "0.1.0",
"private": true,
"dependencies": {
"axios": "^0.19.0",
"prop-types": "^15.7.2",
"react": "^16.9.0",
"react-dom": "^16.9.0",
"react-scripts": "3.1.1"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject"
},
"eslintConfig": {
"extends": "react-app"
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
},
"devDependencies": {
"check-prop-types": "^1.1.2",
"enzyme": "^3.10.0",
"enzyme-adapter-react-16": "^1.14.0",
"jest-enzyme": "^7.1.0",
"moxios": "^0.4.0"
}
}
================================================
FILE: SOLUTIONS for Jotto Context Challenges/public/index.html
================================================
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta name="theme-color" content="#000000" />
<meta
name="description"
content="Web site created using create-react-app"
/>
<link rel="apple-touch-icon" href="logo192.png" />
<!--
manifest.json provides metadata used when your web app is installed on a
user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
-->
<link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
<!--
Notice the use of %PUBLIC_URL% in the tags above.
It will be replaced with the URL of the `public` folder during the build.
Only files inside the `public` folder can be referenced from the HTML.
Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
work correctly both with client-side routing and a non-root public URL.
Learn how to configure a non-root public URL by running `npm run build`.
-->
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.bundle.min.js" integrity="sha384-xrRywqdh3PHs8keKZN+8zzc5TX0GRTLCcmivcbNJWm2rs5C8PRhcEn3czEjhAO9o" crossorigin="anonymous"></script>
<title>React App</title>
</head>
<body>
<noscript>You need to enable JavaScript to run this app.</noscript>
<div id="root"></div>
<!--
This HTML file is a template.
If you open it directly in the browser, you will see an empty page.
You can add webfonts, meta tags, or analytics to this file.
The build step will place the bundled scripts into the <body> tag.
To begin the development, run `npm start` or `yarn start`.
To create a production bundle, use `npm run build` or `yarn build`.
-->
</body>
</html>
================================================
FILE: SOLUTIONS for Jotto Context Challenges/public/manifest.json
================================================
{
"short_name": "React App",
"name": "Create React App Sample",
"icons": [
{
"src": "favicon.ico",
"sizes": "64x64 32x32 24x24 16x16",
"type": "image/x-icon"
},
{
"src": "logo192.png",
"type": "image/png",
"sizes": "192x192"
},
{
"src": "logo512.png",
"type": "image/png",
"sizes": "512x512"
}
],
"start_url": ".",
"display": "standalone",
"theme_color": "#000000",
"background_color": "#ffffff"
}
================================================
FILE: SOLUTIONS for Jotto Context Challenges/public/robots.txt
================================================
# https://www.robotstxt.org/robotstxt.html
User-agent: *
================================================
FILE: SOLUTIONS for Jotto Context Challenges/src/App.css
================================================
.App {
text-align: center;
}
.App-logo {
animation: App-logo-spin infinite 20s linear;
height: 40vmin;
pointer-events: none;
}
.App-header {
background-color: #282c34;
min-height: 100vh;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
font-size: calc(10px + 2vmin);
color: white;
}
.App-link {
color: #61dafb;
}
@keyframes App-logo-spin {
from {
transform: rotate(0deg);
}
to {
transform: rotate(360deg);
}
}
================================================
FILE: SOLUTIONS for Jotto Context Challenges/src/App.js
================================================
import React from 'react';
import './App.css';
import hookActions from './actions/hookActions';
import languageContext from './contexts/languageContext';
import successContext from './contexts/successContext';
import guessedWordsContext from './contexts/guessedWordsContext';
import LanguagePicker from './LanguagePicker';
import Input from './Input';
import Congrats from './Congrats';
import GuessedWords from './GuessedWords';
import NewWordButton from './NewWordButton';
import SecretWordReveal from './SecretWordReveal';
import GiveUpButton from './GiveUpButton';
import EnterSecretWordButton from './EnterSecretWordButton';
import SecretWordEntry from './SecretWordEntry';
/**
* Reducer to update state, called automatically by dispatch
* @param state {object} - existing state
* @param action {object} - contains 'type' and 'payload' properties for the state update
* for example: { type: "setSecretWord", payload: "party" }
* @return {object} - new state
*/
function reducer(state, action) {
switch(action.type) {
case "setSecretWord":
return { ...state, secretWord: action.payload };
case "setLanguage":
return { ...state, language: action.payload };
// Challenge #3: Give Up
case "setGivenUp":
return { ...state, givenUp: action.payload }
// END: Challenge #3: Give Up
// Challenge #4: Enter Secret Word
case "setEnterSecretWord":
return { ...state, enterSecretWord: action.payload }
// END: Challenge #4: Enter Secret Word
// Challenge #5: Server Error
case "setServerError":
return { ...state, serverError: action.payload }
// END: Challenge #5: Server Error
default:
throw new Error(`Invalid action type: ${action.type}`);
}
}
function App() {
const [state, dispatch] = React.useReducer(
reducer,
{ secretWord: null, language: 'en' }
)
const setSecretWord = (secretWord) =>
dispatch({ type: "setSecretWord", payload: secretWord });
const setLanguage = (language) =>
dispatch({ type: "setLanguage", payload: language });
// Challenge #3: Give Up
const setGivenUp = (givenUp) =>
dispatch({ type: "setGivenUp", payload: givenUp })
// END: Challenge #3: Give Up
// Challenge #4: Enter Secret Word
const setEnterSecretWord = (enterSecretWord) =>
dispatch({ type: "setEnterSecretWord", payload: enterSecretWord })
// END: Challenge #4: Enter Secret Word
// Challenge #5: Server Error
const setServerError = (isServerError) =>
dispatch({ type: "setEnterSecretWord", payload: isServerError })
// END: Challenge #5: Server Error
React.useEffect(
() => { hookActions.getSecretWord(setSecretWord, setServerError) },
[]
)
if(!state.secretWord) {
return (
<div className="container" data-test="spinner">
<div className="spinner-border" role="status">
<span className="sr-only">Loading...</span>
</div>
<p>Loading secret word</p>
</div>
);
}
return (
<div className="container" data-test="component-app">
<h1>Jotto</h1>
<languageContext.Provider value={state.language}>
<LanguagePicker setLanguage={setLanguage} />
<guessedWordsContext.GuessedWordsProvider>
{/* Challenge #5: Server Error */}
{/* Challenge #4: Enter Secret Word */}
{ state.enterSecretWord
? <SecretWordEntry setEnterSecretWord={setEnterSecretWord} setSecretWord={setSecretWord} />
: (<div>
<successContext.SuccessProvider>
{/* Challenge #3: Give Up */}
{ state.givenUp
? <SecretWordReveal secretWord={state.secretWord}/>
: <Congrats /> }
{/* END: Challenge #3: Give Up */}
{/* Challenge #2 and #3 */}
<NewWordButton setSecretWord={setSecretWord} setGivenUp={setGivenUp} />
{ !state.givenUp ? <GiveUpButton setGivenUp={setGivenUp}/> : "" }
<Input secretWord={state.secretWord} />
{/* END: Challenge #2 and #3 */}
</successContext.SuccessProvider>
<GuessedWords />
<EnterSecretWordButton setEnterSecretWord={setEnterSecretWord} />
</div>)
}
{/* END: Challenge #4: Enter Secret Word */}
{/* END: Challenge #5: Server Error */}
</guessedWordsContext.GuessedWordsProvider>
</languageContext.Provider>
</div>
);
}
export default App;
================================================
FILE: SOLUTIONS for Jotto Context Challenges/src/App.test.js
================================================
import React from 'react';
import { mount } from 'enzyme';
import { findByTestAttr } from '../test/testUtils';
import App from './App';
import hookActions from './actions/hookActions';
const mockGetSecretWord = jest.fn();
/**
* Setup function for app component.
* @param {string} secretWord - desired secretWord state value for test
* @returns {ReactWrapper}
*/
const setup = (secretWord="party") => {
mockGetSecretWord.mockClear();
hookActions.getSecretWord = mockGetSecretWord;
const mockUseReducer = jest.fn()
.mockReturnValue([
{ secretWord, language: 'en' },
jest.fn()
]);
React.useReducer = mockUseReducer;
// use mount, because useEffect not called on `shallow`
// https://github.com/airbnb/enzyme/issues/2086
return mount(<App />);
}
test('App renders without error', () => {
const wrapper = setup();
const component = findByTestAttr(wrapper, 'component-app');
expect(component.length).toBe(1);
});
describe('getSecretWord calls', () => {
test('getSecretWord gets called on App mount', () => {
setup();
// check to see if secret word was updated
expect(mockGetSecretWord).toHaveBeenCalled();
});
test('secretWord does not update on App update', () => {
const wrapper = setup();
mockGetSecretWord.mockClear();
// wrapper.update() doesn't trigger update
// (issue forked from https://github.com/airbnb/enzyme/issues/2091)
wrapper.setProps();
expect(mockGetSecretWord).not.toHaveBeenCalled();
});
});
describe("secretWord is not null", () => {
let wrapper;
beforeEach(() => {
wrapper = setup("party");
});
test("renders app when secretWord is not null", () => {
const appComponent = findByTestAttr(wrapper, "component-app");
expect(appComponent.exists()).toBe(true);
});
test("does not render spinner when secretWord is not null", () => {
const spinnerComponent = findByTestAttr(wrapper, "spinner");
expect(spinnerComponent.exists()).toBe(false);
});
});
describe("secretWord is null", () => {
let wrapper;
beforeEach(() => {
wrapper = setup(null);
});
test("does not render app when secretWord is null", () => {
const appComponent = findByTestAttr(wrapper, "component-app");
expect(appComponent.exists()).toBe(false);
});
test("renders spinner when secretWord is null", () => {
const spinnerComponent = findByTestAttr(wrapper, "spinner");
expect(spinnerComponent.exists()).toBe(true);
});
});
================================================
FILE: SOLUTIONS for Jotto Context Challenges/src/Congrats.js
================================================
import React from 'react';
import successContext from './contexts/successContext';
import languageContext from './contexts/languageContext';
import stringsModule from './helpers/strings';
/**
* Functional react component for congratulatory message.
* @function
* @returns {JSX.Element} - Rendered component (or null if `success` prop is false).
*/
const Congrats = () => {
const [success] = successContext.useSuccess();
const language = React.useContext(languageContext);
if (success) {
return (
<div data-test="component-congrats" className="alert alert-success">
<span data-test="congrats-message">
{stringsModule.getStringByLanguage(language, 'congrats')}
</span>
</div>
);
} else {
return (
<div data-test="component-congrats" />
);
}
};
export default Congrats;
================================================
FILE: SOLUTIONS for Jotto Context Challenges/src/Congrats.test.js
================================================
import React from 'react';
import { mount } from 'enzyme';
import { findByTestAttr } from '../test/testUtils';
import Congrats from './Congrats';
import languageContext from './contexts/languageContext';
import successContext from './contexts/successContext';
/**
* Factory function to create a ReactWrapper for the Congrats component.
* @function setup
* @param {object} testValues - contextValues specific to this setup.
* @returns {ReactWrapper}
*/
const setup = ({ success, language }) => {
language = language || 'en';
success = success || false;
return mount(
<languageContext.Provider value={language}>
<successContext.SuccessProvider value={[success, jest.fn()]}>
<Congrats />
</successContext.SuccessProvider>
</languageContext.Provider>
);
}
describe('language picker', () => {
test('correctly renders congrats string in English by default', () => {
const wrapper = setup({ success: true });
expect(wrapper.text()).toBe('Congratulations! You guessed the word!');
});
test('correctly renders congrats string in emoji', () => {
const wrapper = setup({ success: true, language: "emoji" });
expect(wrapper.text()).toBe('🎯🎉');
});
});
test('renders without error', () => {
const wrapper = setup({});
const component = findByTestAttr(wrapper, 'component-congrats');
expect(component.length).toBe(1);
});
test('renders no text when `success` is false', () => {
const wrapper = setup({ success: false });
const component = findByTestAttr(wrapper, 'component-congrats');
expect(component.text()).toBe('');
});
test('renders non-empty congrats message when `success` is true', () => {
const wrapper = setup({ success: true });
const message = findByTestAttr(wrapper, 'congrats-message');
expect(message.text().length).not.toBe(0);
});
================================================
FILE: SOLUTIONS for Jotto Context Challenges/src/EnterSecretWordButton.js
================================================
// Challenge #4: Enter Secret Word
import React from "react";
import PropTypes from "prop-types";
import stringsModule from "./helpers/strings";
import languageContext from "./contexts/languageContext";
import guessedWordsContext from "./contexts/guessedWordsContext";
/**
* Functional react component for reset button.
* @function
* @param {object} props - React props.
* @returns {JSX.Element} - Rendered component (or null if `success` context is false).
*/
export default function EnterSecretWordButton({ setEnterSecretWord }) {
const language = React.useContext(languageContext);
const [ guessedWords ] = guessedWordsContext.useGuessedWords();
if (guessedWords.length > 0) {
return(<div data-test="component-secret-word-entry"></div>)
}
return (
<button
data-test="component-enter-secret-word-button"
className="btn btn-primary mb-2"
onClick={() => setEnterSecretWord(true)}
>
{stringsModule.getStringByLanguage(language, "enterSecretWord")}
</button>
)
}
EnterSecretWordButton.propTypes = {
setEnterSecretWord: PropTypes.func.isRequired,
}
// END: Challenge #4: Enter Secret Word
================================================
FILE: SOLUTIONS for Jotto Context Challenges/src/EnterSecretWordButton.test.js
================================================
// Challenge #3: Give Up
import React from 'react';
import { mount } from 'enzyme';
import { findByTestAttr, checkProps } from '../test/testUtils';
import EnterSecretWordButton from './EnterSecretWordButton';
import languageContext from './contexts/languageContext';
import guessedWordsContext from './contexts/guessedWordsContext';
// for testing that setEnterSecretWord is called w
gitextract_pv9iq0jq/
├── .gitignore
├── COPYING
├── LEGACY-class-based-redux-components/
│ ├── README
│ ├── SOLUTIONS for Jotto Redux Challenges/
│ │ ├── .gitignore
│ │ ├── README.md
│ │ ├── package.json
│ │ ├── public/
│ │ │ ├── index.html
│ │ │ └── manifest.json
│ │ ├── src/
│ │ │ ├── App.css
│ │ │ ├── App.js
│ │ │ ├── App.test.js
│ │ │ ├── Congrats.js
│ │ │ ├── Congrats.test.js
│ │ │ ├── EnterWordButton.js
│ │ │ ├── EnterWordButton.test.js
│ │ │ ├── EnterWordForm.js
│ │ │ ├── EnterWordForm.test.js
│ │ │ ├── GuessedWords.js
│ │ │ ├── GuessedWords.test.js
│ │ │ ├── Input.js
│ │ │ ├── Input.test.js
│ │ │ ├── NewWordButton.js
│ │ │ ├── NewWordButton.test.js
│ │ │ ├── SecretWordReveal.js
│ │ │ ├── SecretWordReveal.test.js
│ │ │ ├── ServerError.js
│ │ │ ├── ServerError.test.js
│ │ │ ├── TotalGuesses.js
│ │ │ ├── TotalGuesses.test.js
│ │ │ ├── actions/
│ │ │ │ ├── index.js
│ │ │ │ └── index.test.js
│ │ │ ├── configureStore.js
│ │ │ ├── helpers/
│ │ │ │ ├── index.js
│ │ │ │ └── index.test.js
│ │ │ ├── index.css
│ │ │ ├── index.js
│ │ │ ├── integration.test.js
│ │ │ ├── reducers/
│ │ │ │ ├── gaveUpReducer.js
│ │ │ │ ├── gaveUpReducer.test.js
│ │ │ │ ├── guessedWordsReducer.js
│ │ │ │ ├── guessedWordsReducer.test.js
│ │ │ │ ├── index.js
│ │ │ │ ├── secretWordReducer.js
│ │ │ │ ├── serverErrorReducer.js
│ │ │ │ ├── serverErrorReducer.test.js
│ │ │ │ ├── successReducer.js
│ │ │ │ ├── successReducer.test.js
│ │ │ │ ├── userEnterReducer.js
│ │ │ │ └── userEnterReducer.test.js
│ │ │ ├── registerServiceWorker.js
│ │ │ └── setupTests.js
│ │ └── test/
│ │ └── testUtils.js
│ └── jotto-redux-class-based/
│ ├── .gitignore
│ ├── README.md
│ ├── package.json
│ ├── public/
│ │ ├── index.html
│ │ └── manifest.json
│ ├── src/
│ │ ├── App.css
│ │ ├── App.js
│ │ ├── App.test.js
│ │ ├── Congrats.js
│ │ ├── Congrats.test.js
│ │ ├── GuessedWords.js
│ │ ├── GuessedWords.test.js
│ │ ├── Input.js
│ │ ├── Input.test.js
│ │ ├── actions/
│ │ │ ├── index.js
│ │ │ └── index.test.js
│ │ ├── configureStore.js
│ │ ├── helpers/
│ │ │ ├── index.js
│ │ │ └── index.test.js
│ │ ├── index.css
│ │ ├── index.js
│ │ ├── integration.test.js
│ │ ├── reducers/
│ │ │ ├── guessedWordsReducer.js
│ │ │ ├── index.js
│ │ │ ├── secretWordReducer.js
│ │ │ ├── successReducer.js
│ │ │ └── successReducer.test.js
│ │ ├── registerServiceWorker.js
│ │ └── setupTests.js
│ └── test/
│ └── testUtils.js
├── README.md
├── SOLUTIONS for Click Counter Challenges/
│ ├── .gitignore
│ ├── .npmrc
│ ├── README.md
│ ├── package.json
│ ├── public/
│ │ ├── index.html
│ │ ├── manifest.json
│ │ └── robots.txt
│ └── src/
│ ├── App.css
│ ├── App.js
│ ├── App.test.js
│ ├── index.css
│ ├── index.js
│ ├── registerServiceWorker.js
│ ├── serviceWorker.js
│ └── setupTests.js
├── SOLUTIONS for Jotto Context Challenges/
│ ├── .npmrc
│ ├── README.md
│ ├── package.json
│ ├── public/
│ │ ├── index.html
│ │ ├── manifest.json
│ │ └── robots.txt
│ ├── src/
│ │ ├── App.css
│ │ ├── App.js
│ │ ├── App.test.js
│ │ ├── Congrats.js
│ │ ├── Congrats.test.js
│ │ ├── EnterSecretWordButton.js
│ │ ├── EnterSecretWordButton.test.js
│ │ ├── GiveUpButton.js
│ │ ├── GiveUpButton.test.js
│ │ ├── GuessedWords.js
│ │ ├── GuessedWords.test.js
│ │ ├── Input.js
│ │ ├── Input.test.js
│ │ ├── LanguagePicker.js
│ │ ├── LanguagePicker.test.js
│ │ ├── NewWordButton.js
│ │ ├── NewWordButton.test.js
│ │ ├── SecretWordEntry.js
│ │ ├── SecretWordEntry.test.js
│ │ ├── SecretWordReveal.js
│ │ ├── SecretWordReveal.test.js
│ │ ├── ServerError.js
│ │ ├── ServerError.test.js
│ │ ├── actions/
│ │ │ ├── hookActions.js
│ │ │ └── hookActions.test.js
│ │ ├── contexts/
│ │ │ ├── guessedWordsContext.js
│ │ │ ├── guessedWordsContext.test.js
│ │ │ ├── languageContext.js
│ │ │ ├── successContext.js
│ │ │ └── successContext.test.js
│ │ ├── helpers/
│ │ │ ├── index.js
│ │ │ ├── index.test.js
│ │ │ ├── strings.js
│ │ │ └── strings.test.js
│ │ ├── index.css
│ │ ├── index.js
│ │ ├── integration_tests/
│ │ │ ├── enter_secret_word.test.js
│ │ │ ├── giveup.test.js
│ │ │ ├── guesses.test.js
│ │ │ └── resetgame.test.js
│ │ ├── serviceWorker.js
│ │ └── setupTests.js
│ └── test/
│ └── testUtils.js
├── SOLUTIONS for Jotto Redux Hooks Challenges/
│ ├── .gitignore
│ ├── .npmrc
│ ├── README.md
│ ├── package.json
│ ├── public/
│ │ ├── index.html
│ │ ├── manifest.json
│ │ └── robots.txt
│ ├── src/
│ │ ├── App.css
│ │ ├── App.js
│ │ ├── App.test.js
│ │ ├── Congrats.js
│ │ ├── Congrats.test.js
│ │ ├── EnterWordButton.js
│ │ ├── EnterWordButton.test.js
│ │ ├── EnterWordForm.js
│ │ ├── EnterWordForm.test.js
│ │ ├── GuessedWords.js
│ │ ├── GuessedWords.test.js
│ │ ├── Input.js
│ │ ├── Input.test.js
│ │ ├── NewWordButton.js
│ │ ├── NewWordButton.test.js
│ │ ├── SecretWordReveal.js
│ │ ├── SecretWordReveal.test.js
│ │ ├── ServerError.js
│ │ ├── ServerError.test.js
│ │ ├── TotalGuesses.js
│ │ ├── TotalGuesses.test.js
│ │ ├── actions/
│ │ │ ├── __mocks__/
│ │ │ │ └── index.js
│ │ │ ├── index.js
│ │ │ └── index.test.js
│ │ ├── config.js.template
│ │ ├── configureStore.js
│ │ ├── guessWord.test.js
│ │ ├── helpers/
│ │ │ ├── index.js
│ │ │ └── index.test.js
│ │ ├── index.css
│ │ ├── index.js
│ │ ├── integration.test.js
│ │ ├── reducers/
│ │ │ ├── gaveUpReducer.js
│ │ │ ├── gaveUpReducer.test.js
│ │ │ ├── guessedWordsReducer.js
│ │ │ ├── index.js
│ │ │ ├── secretWordReducer.js
│ │ │ ├── serverErrorReducer.js
│ │ │ ├── serverErrorReducer.test.js
│ │ │ ├── successReducer.js
│ │ │ ├── successReducer.test.js
│ │ │ ├── userEnterReducer.js
│ │ │ └── userEnterReducer.test.js
│ │ ├── reportWebVitals.js
│ │ └── setupTests.js
│ └── test/
│ └── testUtils.js
├── click-counter/
│ ├── .gitignore
│ ├── .npmrc
│ ├── README.md
│ ├── package.json
│ ├── public/
│ │ ├── index.html
│ │ └── manifest.json
│ └── src/
│ ├── App.css
│ ├── App.js
│ ├── App.test.js
│ ├── index.css
│ ├── index.js
│ ├── registerServiceWorker.js
│ ├── serviceWorker.js
│ └── setupTests.js
├── context-base/
│ ├── .gitignore
│ ├── .npmrc
│ ├── README.md
│ ├── package.json
│ ├── public/
│ │ ├── index.html
│ │ ├── manifest.json
│ │ └── robots.txt
│ ├── src/
│ │ ├── App.css
│ │ ├── App.js
│ │ ├── App.test.js
│ │ ├── Congrats.js
│ │ ├── Congrats.test.js
│ │ ├── GuessedWords.js
│ │ ├── GuessedWords.test.js
│ │ ├── Input.js
│ │ ├── Input.test.js
│ │ ├── actions/
│ │ │ ├── __mocks__/
│ │ │ │ └── index.js
│ │ │ ├── index.js
│ │ │ └── index.test.js
│ │ ├── guessWord.test.js
│ │ ├── helpers/
│ │ │ ├── index.js
│ │ │ └── index.test.js
│ │ ├── index.css
│ │ ├── index.js
│ │ ├── reportWebVitals.js
│ │ └── setupTests.js
│ └── test/
│ └── testUtils.js
├── jotto-context/
│ ├── .gitignore
│ ├── .npmrc
│ ├── README.md
│ ├── package.json
│ ├── public/
│ │ ├── index.html
│ │ ├── manifest.json
│ │ └── robots.txt
│ ├── src/
│ │ ├── App.css
│ │ ├── App.js
│ │ ├── App.test.js
│ │ ├── Congrats.js
│ │ ├── Congrats.test.js
│ │ ├── GuessedWords.js
│ │ ├── GuessedWords.test.js
│ │ ├── Input.js
│ │ ├── Input.test.js
│ │ ├── LanguagePicker.js
│ │ ├── LanguagePicker.test.js
│ │ ├── actions/
│ │ │ ├── __mocks__/
│ │ │ │ └── index.js
│ │ │ ├── index.js
│ │ │ └── index.test.js
│ │ ├── contexts/
│ │ │ ├── guessedWordsContext.js
│ │ │ ├── guessedWordsContext.test.js
│ │ │ ├── languageContext.js
│ │ │ ├── successContext.js
│ │ │ └── successContext.test.js
│ │ ├── guessWord.test.js
│ │ ├── helpers/
│ │ │ ├── index.js
│ │ │ ├── index.test.js
│ │ │ ├── strings.js
│ │ │ └── strings.test.js
│ │ ├── index.css
│ │ ├── index.js
│ │ ├── reportWebVitals.js
│ │ └── setupTests.js
│ └── test/
│ └── testUtils.js
├── jotto-redux-hooks/
│ ├── .gitignore
│ ├── .npmrc
│ ├── README.md
│ ├── package.json
│ ├── public/
│ │ ├── index.html
│ │ ├── manifest.json
│ │ └── robots.txt
│ ├── src/
│ │ ├── App.css
│ │ ├── App.js
│ │ ├── App.test.js
│ │ ├── Congrats.js
│ │ ├── Congrats.test.js
│ │ ├── GuessedWords.js
│ │ ├── GuessedWords.test.js
│ │ ├── Input.js
│ │ ├── Input.test.js
│ │ ├── actions/
│ │ │ ├── __mocks__/
│ │ │ │ └── index.js
│ │ │ ├── index.js
│ │ │ └── index.test.js
│ │ ├── configureStore.js
│ │ ├── guessWord.test.js
│ │ ├── helpers/
│ │ │ ├── index.js
│ │ │ └── index.test.js
│ │ ├── index.css
│ │ ├── index.js
│ │ ├── integration.test.js
│ │ ├── reducers/
│ │ │ ├── guessedWordsReducer.js
│ │ │ ├── index.js
│ │ │ ├── secretWordReducer.js
│ │ │ ├── successReducer.js
│ │ │ └── successReducer.test.js
│ │ ├── reportWebVitals.js
│ │ └── setupTests.js
│ └── test/
│ └── testUtils.js
└── random-word-server/
├── .gitignore
├── .npmrc
├── README.md
├── five-letter-words.json
├── package.json
├── server.js
└── server.test.js
SYMBOL INDEX (103 symbols across 57 files)
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/App.js
class UnconnectedApp (line 40) | class UnconnectedApp extends Component {
method componentDidMount (line 45) | componentDidMount() {
method render (line 50) | render() {
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/EnterWordForm.js
class EnterWordForm (line 5) | class EnterWordForm extends React.Component {
method constructor (line 6) | constructor(props) {
method submitForm (line 11) | submitForm(evt) {
method render (line 18) | render() {
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/EnterWordForm.test.js
method preventDefault (line 65) | preventDefault() {}
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/Input.js
class UnconnectedInput (line 8) | class UnconnectedInput extends Component {
method constructor (line 14) | constructor(props) {
method submitGuessedWord (line 27) | submitGuessedWord(evt) {
method giveUpOnClick (line 38) | giveUpOnClick(evt) {
method render (line 43) | render() {
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/Input.test.js
method preventDefault (line 90) | preventDefault() {}
method preventDefault (line 113) | preventDefault() {}
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/actions/index.js
constant WORDNIK_URL (line 6) | const WORDNIK_URL = `https://api.wordnik.com/v4/words.json/randomWord?ha...
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/helpers/index.js
function getLetterMatchCount (line 7) | function getLetterMatchCount(guessedWord, secretWord) {
FILE: LEGACY-class-based-redux-components/SOLUTIONS for Jotto Redux Challenges/src/registerServiceWorker.js
function register (line 21) | function register() {
function registerValidSW (line 55) | function registerValidSW(swUrl) {
function checkValidServiceWorker (line 84) | function checkValidServiceWorker(swUrl) {
function unregister (line 111) | function unregister() {
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/App.js
class UnconnectedApp (line 10) | class UnconnectedApp extends Component {
method componentDidMount (line 15) | componentDidMount() {
method render (line 20) | render() {
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/Input.js
class UnconnectedInput (line 6) | class UnconnectedInput extends Component {
method constructor (line 12) | constructor(props) {
method submitGuessedWord (line 21) | submitGuessedWord(evt) {
method render (line 30) | render() {
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/Input.test.js
method preventDefault (line 90) | preventDefault() {}
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/helpers/index.js
function getLetterMatchCount (line 7) | function getLetterMatchCount(guessedWord, secretWord) {
FILE: LEGACY-class-based-redux-components/jotto-redux-class-based/src/registerServiceWorker.js
function register (line 21) | function register() {
function registerValidSW (line 55) | function registerValidSW(swUrl) {
function checkValidServiceWorker (line 84) | function checkValidServiceWorker(swUrl) {
function unregister (line 111) | function unregister() {
FILE: SOLUTIONS for Click Counter Challenges/src/App.js
function App (line 5) | function App() {
FILE: SOLUTIONS for Click Counter Challenges/src/registerServiceWorker.js
function register (line 21) | function register() {
function registerValidSW (line 55) | function registerValidSW(swUrl) {
function checkValidServiceWorker (line 84) | function checkValidServiceWorker(swUrl) {
function unregister (line 111) | function unregister() {
FILE: SOLUTIONS for Click Counter Challenges/src/serviceWorker.js
function register (line 23) | function register(config) {
function registerValidSW (line 57) | function registerValidSW(swUrl, config) {
function checkValidServiceWorker (line 101) | function checkValidServiceWorker(swUrl, config) {
function unregister (line 131) | function unregister() {
FILE: SOLUTIONS for Jotto Context Challenges/src/App.js
function reducer (line 25) | function reducer(state, action) {
function App (line 49) | function App() {
FILE: SOLUTIONS for Jotto Context Challenges/src/EnterSecretWordButton.js
function EnterSecretWordButton (line 15) | function EnterSecretWordButton({ setEnterSecretWord }) {
FILE: SOLUTIONS for Jotto Context Challenges/src/GiveUpButton.js
function GiveUpButton (line 15) | function GiveUpButton({ setGivenUp }) {
FILE: SOLUTIONS for Jotto Context Challenges/src/Input.js
function Input (line 10) | function Input({ secretWord }) {
FILE: SOLUTIONS for Jotto Context Challenges/src/Input.test.js
method preventDefault (line 61) | preventDefault() {}
FILE: SOLUTIONS for Jotto Context Challenges/src/LanguagePicker.js
function LanguagePicker (line 4) | function LanguagePicker({ setLanguage }) {
FILE: SOLUTIONS for Jotto Context Challenges/src/NewWordButton.js
function NewWordButton (line 18) | function NewWordButton(props) {
FILE: SOLUTIONS for Jotto Context Challenges/src/SecretWordEntry.js
function SecretWordEntry (line 14) | function SecretWordEntry({ setEnterSecretWord, setSecretWord }) {
FILE: SOLUTIONS for Jotto Context Challenges/src/SecretWordReveal.js
function SecretWordReveal (line 15) | function SecretWordReveal({ secretWord }) {
FILE: SOLUTIONS for Jotto Context Challenges/src/ServerError.js
function ServerError (line 14) | function ServerError(props) {
FILE: SOLUTIONS for Jotto Context Challenges/src/contexts/guessedWordsContext.js
function useGuessedWords (line 11) | function useGuessedWords() {
function GuessedWordsProvider (line 32) | function GuessedWordsProvider(props) {
FILE: SOLUTIONS for Jotto Context Challenges/src/contexts/successContext.js
function useSuccess (line 11) | function useSuccess() {
function SuccessProvider (line 26) | function SuccessProvider(props) {
FILE: SOLUTIONS for Jotto Context Challenges/src/helpers/index.js
function getLetterMatchCount (line 7) | function getLetterMatchCount(guessedWord, secretWord) {
FILE: SOLUTIONS for Jotto Context Challenges/src/helpers/strings.js
function getStringByLanguage (line 58) | function getStringByLanguage(languageCode, stringKey, strings=languageSt...
FILE: SOLUTIONS for Jotto Context Challenges/src/integration_tests/guesses.test.js
function setup (line 10) | function setup(guessedWordsStrings=[], secretWord="party") {
FILE: SOLUTIONS for Jotto Context Challenges/src/serviceWorker.js
function register (line 23) | function register(config) {
function registerValidSW (line 57) | function registerValidSW(swUrl, config) {
function checkValidServiceWorker (line 101) | function checkValidServiceWorker(swUrl, config) {
function unregister (line 129) | function unregister() {
FILE: SOLUTIONS for Jotto Redux Hooks Challenges/src/App.js
function App (line 42) | function App() {
FILE: SOLUTIONS for Jotto Redux Hooks Challenges/src/EnterWordForm.test.js
method preventDefault (line 67) | preventDefault() {}
FILE: SOLUTIONS for Jotto Redux Hooks Challenges/src/Input.js
function Input (line 8) | function Input({ secretWord }) {
FILE: SOLUTIONS for Jotto Redux Hooks Challenges/src/actions/index.js
constant WORDNIK_URL (line 6) | const WORDNIK_URL = `https://api.wordnik.com/v4/words.json/randomWord?ha...
FILE: SOLUTIONS for Jotto Redux Hooks Challenges/src/guessWord.test.js
method preventDefault (line 29) | preventDefault() {}
method preventDefault (line 80) | preventDefault() {}
FILE: SOLUTIONS for Jotto Redux Hooks Challenges/src/helpers/index.js
function getLetterMatchCount (line 7) | function getLetterMatchCount(guessedWord, secretWord) {
FILE: click-counter/src/App.js
function App (line 5) | function App() {
FILE: click-counter/src/registerServiceWorker.js
function register (line 21) | function register() {
function registerValidSW (line 55) | function registerValidSW(swUrl) {
function checkValidServiceWorker (line 84) | function checkValidServiceWorker(swUrl) {
function unregister (line 111) | function unregister() {
FILE: click-counter/src/serviceWorker.js
function register (line 23) | function register(config) {
function registerValidSW (line 57) | function registerValidSW(swUrl, config) {
function checkValidServiceWorker (line 101) | function checkValidServiceWorker(swUrl, config) {
function unregister (line 131) | function unregister() {
FILE: context-base/src/App.js
function App (line 9) | function App() {
FILE: context-base/src/Input.js
function Input (line 4) | function Input({ secretWord, success }) {
FILE: context-base/src/guessWord.test.js
method preventDefault (line 26) | preventDefault() {}
method preventDefault (line 77) | preventDefault() {}
FILE: context-base/src/helpers/index.js
function getLetterMatchCount (line 7) | function getLetterMatchCount(guessedWord, secretWord) {
FILE: jotto-context/src/App.js
function App (line 34) | function App() {
FILE: jotto-context/src/Input.js
function Input (line 10) | function Input({ secretWord }) {
FILE: jotto-context/src/LanguagePicker.js
function LanguagePicker (line 4) | function LanguagePicker({ setLanguage }) {
FILE: jotto-context/src/contexts/guessedWordsContext.js
function useGuessedWords (line 11) | function useGuessedWords() {
function GuessedWordsProvider (line 32) | function GuessedWordsProvider(props) {
FILE: jotto-context/src/contexts/successContext.js
function useSuccess (line 11) | function useSuccess() {
function SuccessProvider (line 26) | function SuccessProvider(props) {
FILE: jotto-context/src/guessWord.test.js
method preventDefault (line 40) | preventDefault() {}
method preventDefault (line 45) | preventDefault() {}
method preventDefault (line 97) | preventDefault() {}
FILE: jotto-context/src/helpers/index.js
function getLetterMatchCount (line 7) | function getLetterMatchCount(guessedWord, secretWord) {
FILE: jotto-context/src/helpers/strings.js
function getStringByLanguage (line 22) | function getStringByLanguage(languageCode, stringKey, strings=languageSt...
FILE: jotto-redux-hooks/src/App.js
function App (line 10) | function App() {
FILE: jotto-redux-hooks/src/Input.js
function Input (line 7) | function Input({ secretWord }) {
FILE: jotto-redux-hooks/src/guessWord.test.js
method preventDefault (line 29) | preventDefault() {}
method preventDefault (line 80) | preventDefault() {}
FILE: jotto-redux-hooks/src/helpers/index.js
function getLetterMatchCount (line 7) | function getLetterMatchCount(guessedWord, secretWord) {
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},
{
"path": "LEGACY-class-based-redux-components/jotto-redux-class-based/src/index.js",
"chars": 382,
"preview": "import React from 'react';\nimport ReactDOM from 'react-dom';\nimport { Provider } from 'react-redux';\n\nimport './index.cs"
},
{
"path": "LEGACY-class-based-redux-components/jotto-redux-class-based/src/integration.test.js",
"chars": 2230,
"preview": "import { storeFactory } from '../test/testUtils';\nimport { guessWord } from './actions';\n\ndescribe('guessWord action dis"
},
{
"path": "LEGACY-class-based-redux-components/jotto-redux-class-based/src/reducers/guessedWordsReducer.js",
"chars": 407,
"preview": "import { actionTypes } from '../actions';\n\n/**\n * @function guessedWordsReducer\n * @param {array} state - Array of guess"
},
{
"path": "LEGACY-class-based-redux-components/jotto-redux-class-based/src/reducers/index.js",
"chars": 256,
"preview": "import { combineReducers } from 'redux';\nimport success from './successReducer';\nimport guessedWords from './guessedWord"
},
{
"path": "LEGACY-class-based-redux-components/jotto-redux-class-based/src/reducers/secretWordReducer.js",
"chars": 423,
"preview": "import { actionTypes } from '../actions';\n\n/**\n * @function secretWordReducer\n * @param {string} state - State before re"
},
{
"path": "LEGACY-class-based-redux-components/jotto-redux-class-based/src/reducers/successReducer.js",
"chars": 384,
"preview": "import { actionTypes } from '../actions';\n\n/**\n * @function successReducer\n * @param {array} state - Array of guessed wo"
},
{
"path": "LEGACY-class-based-redux-components/jotto-redux-class-based/src/reducers/successReducer.test.js",
"chars": 463,
"preview": "import { actionTypes } from '../actions';\nimport successReducer from './successReducer';\n\ntest('returns default initial "
},
{
"path": "LEGACY-class-based-redux-components/jotto-redux-class-based/src/registerServiceWorker.js",
"chars": 4384,
"preview": "// In production, we register a service worker to serve assets from local cache.\n\n// This lets the app load faster on su"
},
{
"path": "LEGACY-class-based-redux-components/jotto-redux-class-based/src/setupTests.js",
"chars": 184,
"preview": "import Enzyme, { shallow } from 'enzyme';\nimport EnzymeAdapter from 'enzyme-adapter-react-16';\n\nEnzyme.configure({\n ada"
},
{
"path": "LEGACY-class-based-redux-components/jotto-redux-class-based/test/testUtils.js",
"chars": 1174,
"preview": "import checkPropTypes from 'check-prop-types';\nimport { createStore, applyMiddleware } from 'redux';\n\nimport rootReducer"
},
{
"path": "README.md",
"chars": 188,
"preview": "# udemy-ENZYME\n\nCode for projects presented in Udemy [React Testing with Jest and Enzyme](https://www.udemy.com/course/r"
},
{
"path": "SOLUTIONS for Click Counter Challenges/.gitignore",
"chars": 285,
"preview": "# See https://help.github.com/ignore-files/ for more about ignoring files.\n\n# dependencies\n/node_modules\n\n# testing\n/cov"
},
{
"path": "SOLUTIONS for Click Counter Challenges/.npmrc",
"chars": 38,
"preview": "fund=false\naudit=false\nloglevel=error\n"
},
{
"path": "SOLUTIONS for Click Counter Challenges/README.md",
"chars": 2877,
"preview": "This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).\n\n## Available Scrip"
},
{
"path": "SOLUTIONS for Click Counter Challenges/package.json",
"chars": 856,
"preview": "{\n \"name\": \"click-counter-functional\",\n \"version\": \"0.1.0\",\n \"private\": true,\n \"dependencies\": {\n \"@testing-libra"
},
{
"path": "SOLUTIONS for Click Counter Challenges/public/index.html",
"chars": 1721,
"preview": "<!DOCTYPE html>\n<html lang=\"en\">\n <head>\n <meta charset=\"utf-8\" />\n <link rel=\"icon\" href=\"%PUBLIC_URL%/favicon.i"
},
{
"path": "SOLUTIONS for Click Counter Challenges/public/manifest.json",
"chars": 492,
"preview": "{\n \"short_name\": \"React App\",\n \"name\": \"Create React App Sample\",\n \"icons\": [\n {\n \"src\": \"favicon.ico\",\n "
},
{
"path": "SOLUTIONS for Click Counter Challenges/public/robots.txt",
"chars": 67,
"preview": "# https://www.robotstxt.org/robotstxt.html\nUser-agent: *\nDisallow:\n"
},
{
"path": "SOLUTIONS for Click Counter Challenges/src/App.css",
"chars": 734,
"preview": ".App {\n text-align: center;\n}\n\n.App-logo {\n height: 40vmin;\n pointer-events: none;\n}\n\n@media (prefers-reduced-motion:"
},
{
"path": "SOLUTIONS for Click Counter Challenges/src/App.js",
"chars": 1216,
"preview": "import React from 'react';\nimport logo from './logo.svg';\nimport './App.css';\n\nfunction App() {\n const [count, setCount"
},
{
"path": "SOLUTIONS for Click Counter Challenges/src/App.test.js",
"chars": 4651,
"preview": "import React from \"react\";\nimport Enzyme, { shallow } from \"enzyme\";\nimport EnzymeAdapter from \"enzyme-adapter-react-16\""
},
{
"path": "SOLUTIONS for Click Counter Challenges/src/index.css",
"chars": 366,
"preview": "body {\n margin: 0;\n font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',\n 'Ubuntu', 'Can"
},
{
"path": "SOLUTIONS for Click Counter Challenges/src/index.js",
"chars": 503,
"preview": "import React from 'react';\nimport ReactDOM from 'react-dom';\nimport './index.css';\nimport App from './App';\nimport * as "
},
{
"path": "SOLUTIONS for Click Counter Challenges/src/registerServiceWorker.js",
"chars": 4384,
"preview": "// In production, we register a service worker to serve assets from local cache.\n\n// This lets the app load faster on su"
},
{
"path": "SOLUTIONS for Click Counter Challenges/src/serviceWorker.js",
"chars": 5086,
"preview": "// This optional code is used to register a service worker.\n// register() is not called by default.\n\n// This lets the ap"
},
{
"path": "SOLUTIONS for Click Counter Challenges/src/setupTests.js",
"chars": 255,
"preview": "// jest-dom adds custom jest matchers for asserting on DOM nodes.\n// allows you to do things like:\n// expect(element).to"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/.npmrc",
"chars": 38,
"preview": "fund=false\naudit=false\nloglevel=error\n"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/README.md",
"chars": 4504,
"preview": "# Jotto\n### A React app with hooks and contexts used to demonstrate testing\n\n## Branches\n\n* `master`\n\n This branch rep"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/package.json",
"chars": 851,
"preview": "{\n \"name\": \"jotto-hooks\",\n \"version\": \"0.1.0\",\n \"private\": true,\n \"dependencies\": {\n \"axios\": \"^0.19.0\",\n \"pro"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/public/index.html",
"chars": 2147,
"preview": "<!DOCTYPE html>\n<html lang=\"en\">\n <head>\n <meta charset=\"utf-8\" />\n <link rel=\"shortcut icon\" href=\"%PUBLIC_URL%/"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/public/manifest.json",
"chars": 497,
"preview": "{\n \"short_name\": \"React App\",\n \"name\": \"Create React App Sample\",\n \"icons\": [\n {\n \"src\": \"favicon.ico\",\n "
},
{
"path": "SOLUTIONS for Jotto Context Challenges/public/robots.txt",
"chars": 57,
"preview": "# https://www.robotstxt.org/robotstxt.html\nUser-agent: *\n"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/App.css",
"chars": 492,
"preview": ".App {\n text-align: center;\n}\n\n.App-logo {\n animation: App-logo-spin infinite 20s linear;\n height: 40vmin;\n pointer-"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/App.js",
"chars": 4605,
"preview": "import React from 'react';\nimport './App.css';\nimport hookActions from './actions/hookActions';\nimport languageContext f"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/App.test.js",
"chars": 2471,
"preview": "import React from 'react';\nimport { mount } from 'enzyme';\nimport { findByTestAttr } from '../test/testUtils';\nimport Ap"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/Congrats.js",
"chars": 845,
"preview": "import React from 'react';\n\nimport successContext from './contexts/successContext';\nimport languageContext from './conte"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/Congrats.test.js",
"chars": 1819,
"preview": "import React from 'react';\nimport { mount } from 'enzyme';\n\nimport { findByTestAttr } from '../test/testUtils';\nimport C"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/EnterSecretWordButton.js",
"chars": 1155,
"preview": "// Challenge #4: Enter Secret Word\nimport React from \"react\";\nimport PropTypes from \"prop-types\";\n\nimport stringsModule "
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/EnterSecretWordButton.test.js",
"chars": 2558,
"preview": "// Challenge #3: Give Up\n\nimport React from 'react';\nimport { mount } from 'enzyme';\n\nimport { findByTestAttr, checkProp"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/GiveUpButton.js",
"chars": 1049,
"preview": "// Challenge #3: Give Up\nimport React from \"react\";\nimport PropTypes from \"prop-types\";\n\nimport stringsModule from \"./he"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/GiveUpButton.test.js",
"chars": 2148,
"preview": "// Challenge #3: Give Up\n\nimport React from 'react';\nimport { mount } from 'enzyme';\n\nimport { findByTestAttr, checkProp"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/GuessedWords.js",
"chars": 2007,
"preview": "import React from 'react';\n\nimport guessedWordsContext from './contexts/guessedWordsContext';\nimport languageContext fro"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/GuessedWords.test.js",
"chars": 3262,
"preview": "import React from 'react';\nimport { shallow } from 'enzyme';\nimport { findByTestAttr } from '../test/testUtils';\nimport "
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/Input.js",
"chars": 1934,
"preview": "import React from 'react';\nimport PropTypes from 'prop-types';\n\nimport guessedWordsContext from './contexts/guessedWords"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/Input.test.js",
"chars": 2845,
"preview": "import React from 'react';\nimport { mount } from 'enzyme';\n\nimport { findByTestAttr, checkProps } from '../test/testUtil"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/LanguagePicker.js",
"chars": 607,
"preview": "import React from 'react';\nimport propTypes from 'prop-types';\n\nfunction LanguagePicker({ setLanguage }) {\n const langu"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/LanguagePicker.test.js",
"chars": 1079,
"preview": "import React from 'react';\nimport { shallow } from 'enzyme';\n\nimport { findByTestAttr, checkProps } from '../test/testUt"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/NewWordButton.js",
"chars": 1827,
"preview": "// Challenge #2: Reset Game\nimport React from \"react\";\nimport PropTypes from \"prop-types\";\n\nimport stringsModule from \"."
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/NewWordButton.test.js",
"chars": 3706,
"preview": "// Challenge #2: Reset Game\n\nimport React from 'react';\nimport { mount } from 'enzyme';\n\nimport { findByTestAttr, checkP"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/SecretWordEntry.js",
"chars": 1532,
"preview": "// Challenge #4: Enter Secret Word\nimport React from \"react\";\nimport PropTypes from \"prop-types\";\n\nimport stringsModule "
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/SecretWordEntry.test.js",
"chars": 3712,
"preview": "import React from 'react';\nimport { mount } from 'enzyme';\n\nimport { findByTestAttr, checkProps } from '../test/testUtil"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/SecretWordReveal.js",
"chars": 917,
"preview": "// Challenge #3: Give Up\nimport React from \"react\";\nimport PropTypes from \"prop-types\";\n\nimport stringsModule from \"./he"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/SecretWordReveal.test.js",
"chars": 2001,
"preview": "// Challenge #3: Give Up\n\nimport React from 'react';\nimport { mount } from 'enzyme';\nimport { findByTestAttr, checkProps"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/ServerError.js",
"chars": 692,
"preview": "// Challenge #5: Server Error\nimport React from \"react\";\n\nimport stringsModule from \"./helpers/strings\";\nimport language"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/ServerError.test.js",
"chars": 1441,
"preview": "// Challenge #5: Server Error\n\nimport React from 'react';\nimport { mount } from 'enzyme';\nimport { findByTestAttr, check"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/actions/hookActions.js",
"chars": 399,
"preview": "import axios from 'axios';\n\nexport const getSecretWord = async (setSecretWord, setServerError) => {\n // Challenge #5: S"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/actions/hookActions.test.js",
"chars": 2934,
"preview": "import moxios from 'moxios';\n\nimport { getSecretWord } from './hookActions';\n\ndescribe('moxios tests', () => {\n beforeE"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/contexts/guessedWordsContext.js",
"chars": 1808,
"preview": "import React from 'react'\n\n// no default value\nconst guessedWordsContext = React.createContext();\n\n/**\n * @function useG"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/contexts/guessedWordsContext.test.js",
"chars": 748,
"preview": "import React from 'react';\nimport { shallow } from 'enzyme';\n\nimport { GuessedWordsProvider, useGuessedWords } from './G"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/contexts/languageContext.js",
"chars": 70,
"preview": "import React from 'react';\n\nexport default React.createContext('en');\n"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/contexts/successContext.js",
"chars": 810,
"preview": "import React from 'react';\n\nconst successContext = React.createContext();\n\n\n/**\n* @function useSuccess\n* @returns {array"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/contexts/successContext.test.js",
"chars": 717,
"preview": "import React from 'react';\nimport { shallow, mount } from 'enzyme';\n\nimport successContext from './successContext';\n\n// "
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/helpers/index.js",
"chars": 463,
"preview": "/**\n * @method getLetterMatchCount\n * @param {string} guessedWord - Guessed word.\n * @param {string} secretWord - Secret"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/helpers/index.test.js",
"chars": 702,
"preview": "import { getLetterMatchCount } from './';\n\ndescribe('getLetterMatchCount', () => {\n const secretWord = 'party';\n test("
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/helpers/strings.js",
"chars": 2219,
"preview": "const languageStrings = {\n en: {\n congrats: 'Congratulations! You guessed the word!',\n submit: 'Submit',\n gues"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/helpers/strings.test.js",
"chars": 1429,
"preview": "import stringsModule from './strings';\nconst { getStringByLanguage } = stringsModule;\n\nconst strings = {\n en: { submit:"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/index.css",
"chars": 366,
"preview": "body {\n margin: 0;\n font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", \"Roboto\", \"Oxygen\",\n \"Ubuntu\", \"Can"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/index.js",
"chars": 452,
"preview": "import React from 'react';\nimport ReactDOM from 'react-dom';\nimport './index.css';\nimport App from './App';\nimport * as "
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/integration_tests/enter_secret_word.test.js",
"chars": 1827,
"preview": "// Challenge #4: Enter Secret Word\nimport React from 'react';\nimport { mount } from 'enzyme';\n\nimport App from '../App';"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/integration_tests/giveup.test.js",
"chars": 2712,
"preview": "// Challenge #3: Give Up\nimport React from 'react';\nimport { mount } from 'enzyme';\nimport hookActions from '../actions/"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/integration_tests/guesses.test.js",
"chars": 2983,
"preview": "import React from 'react';\nimport { mount } from 'enzyme';\nimport { findByTestAttr } from '../../test/testUtils';\n\nimpor"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/integration_tests/resetgame.test.js",
"chars": 1838,
"preview": "// Challenge #2: Reset Game\nimport React from 'react';\nimport { mount } from 'enzyme';\nimport hookActions from '../actio"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/serviceWorker.js",
"chars": 4951,
"preview": "// This optional code is used to register a service worker.\n// register() is not called by default.\n\n// This lets the ap"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/src/setupTests.js",
"chars": 151,
"preview": "import Enzyme, { shallow } from 'enzyme';\nimport EnzymeAdapter from 'enzyme-adapter-react-16';\n\nEnzyme.configure({\n ada"
},
{
"path": "SOLUTIONS for Jotto Context Challenges/test/testUtils.js",
"chars": 812,
"preview": "import checkPropTypes from 'check-prop-types';\n\n/**\n * Return node(s) with the given data-test attribute.\n * @param {Sha"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/.gitignore",
"chars": 320,
"preview": "# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.\n\n# dependencies\n/node_modules\n/.pn"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/.npmrc",
"chars": 38,
"preview": "fund=false\naudit=false\nloglevel=error\n"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/README.md",
"chars": 3807,
"preview": "# Jotto\n\n### A React app to demonstrate testing\n\n## Challenges\n\n### 1. Number of Guesses\n\n![Number of Guesses Wireframe]"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/package.json",
"chars": 1116,
"preview": "{\n \"name\": \"jotto\",\n \"version\": \"0.1.0\",\n \"private\": true,\n \"dependencies\": {\n \"@testing-library/jest-dom\": \"^5.1"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/public/index.html",
"chars": 2151,
"preview": "<!DOCTYPE html>\n<html lang=\"en\">\n <head>\n <meta charset=\"utf-8\" />\n <link rel=\"icon\" href=\"%PUBLIC_URL%/favicon.i"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/public/manifest.json",
"chars": 492,
"preview": "{\n \"short_name\": \"React App\",\n \"name\": \"Create React App Sample\",\n \"icons\": [\n {\n \"src\": \"favicon.ico\",\n "
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/public/robots.txt",
"chars": 67,
"preview": "# https://www.robotstxt.org/robotstxt.html\nUser-agent: *\nDisallow:\n"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/App.css",
"chars": 564,
"preview": ".App {\n text-align: center;\n}\n\n.App-logo {\n height: 40vmin;\n pointer-events: none;\n}\n\n@media (prefers-reduced-motion:"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/App.js",
"chars": 3143,
"preview": "import { useEffect } from \"react\";\nimport { useSelector, useDispatch } from \"react-redux\";\nimport \"./App.css\";\n\n// Chall"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/App.test.js",
"chars": 1318,
"preview": "import React from \"react\";\nimport { mount } from \"enzyme\";\nimport { Provider } from \"react-redux\";\n\nimport { findByTestA"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/Congrats.js",
"chars": 712,
"preview": "import React from 'react';\nimport PropTypes from 'prop-types';\n\n/**\n * Functional react component for congratulatory mes"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/Congrats.test.js",
"chars": 1296,
"preview": "import React from 'react';\nimport { shallow } from 'enzyme';\n\nimport { findByTestAttr, checkProps } from '../test/testUt"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/EnterWordButton.js",
"chars": 643,
"preview": "// Challenge #4: Enter Secret Word\nimport React from \"react\";\nimport PropTypes from \"prop-types\";\n\nconst EnterWordButton"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/EnterWordButton.test.js",
"chars": 2055,
"preview": "// Challenge #4: Enter Secret Word\nimport React from 'react';\nimport { shallow } from 'enzyme';\n\nimport { findByTestAttr"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/EnterWordForm.js",
"chars": 1205,
"preview": "// Challenge #4: Enter Secret Word\nimport React, { useState } from \"react\";\nimport PropTypes from \"prop-types\";\n\nexport "
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/EnterWordForm.test.js",
"chars": 2789,
"preview": "// Challenge #4: Enter Secret Word\nimport React from \"react\";\nimport { shallow } from \"enzyme\";\n\nimport { findByTestAttr"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/GuessedWords.js",
"chars": 1545,
"preview": "import React from 'react';\nimport PropTypes from 'prop-types';\n\nconst GuessedWords = (props) => {\n let contents\n if (p"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/GuessedWords.test.js",
"chars": 2459,
"preview": "import React from 'react';\nimport { shallow } from 'enzyme';\nimport { findByTestAttr, checkProps } from '../test/testUti"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/Input.js",
"chars": 1720,
"preview": "import React from \"react\";\nimport PropTypes from \"prop-types\";\nimport { useSelector, useDispatch } from \"react-redux\";\n\n"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/Input.test.js",
"chars": 2914,
"preview": "import React from 'react';\nimport { mount } from 'enzyme';\nimport { findByTestAttr, checkProps, storeFactory } from '../"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/NewWordButton.js",
"chars": 803,
"preview": "// Challenge #2: Reset Game\n\nimport React from 'react';\nimport PropTypes from 'prop-types';\n\n/**\n * Functional react com"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/NewWordButton.test.js",
"chars": 2034,
"preview": "// Challenge #2: Reset Game\n\nimport React from 'react';\nimport { shallow } from 'enzyme';\n\nimport { findByTestAttr, chec"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/SecretWordReveal.js",
"chars": 980,
"preview": "// Challenge #3: Give Up Button\nimport React from \"react\";\nimport PropTypes from \"prop-types\";\n\n/**\n * Functional react "
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/SecretWordReveal.test.js",
"chars": 1493,
"preview": "// Challenge #3: Give Up Button\n\nimport React from \"react\";\nimport { shallow } from \"enzyme\";\n\nimport { findByTestAttr, "
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/ServerError.js",
"chars": 301,
"preview": "// Challenge #5: Server Error\nimport React from 'react';\n\nexport default (props) => {\n return (\n <div data-test=\"com"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/ServerError.test.js",
"chars": 674,
"preview": "// Challenge #5: Server Error\nimport React from 'react';\nimport { shallow } from 'enzyme';\n\nimport { findByTestAttr } fr"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/TotalGuesses.js",
"chars": 560,
"preview": "// Challenge #1: Number of Guesses\n\nimport React from 'react';\nimport PropTypes from 'prop-types';\n\n/**\n * Functional re"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/TotalGuesses.test.js",
"chars": 1046,
"preview": "// Challenge #1: Number of Guesses\n\nimport React from 'react';\nimport { shallow } from 'enzyme';\n\nimport { findByTestAtt"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/actions/__mocks__/index.js",
"chars": 135,
"preview": "module.exports = {\n ...jest.requireActual(\"..\"),\n __esModule: true,\n getSecretWord: jest.fn().mockReturnValue({ type:"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/actions/index.js",
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"preview": "import axios from \"axios\";\n\nimport { getLetterMatchCount } from \"../helpers\";\nimport { wordnikKey } from \"../config.js\";"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/actions/index.test.js",
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"preview": "import moxios from 'moxios';\n\nimport { storeFactory } from '../../test/testUtils';\nimport { getSecretWord } from './';\n\n"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/config.js.template",
"chars": 61,
"preview": "module.exports = {\n wordnikKey: \"YOUR_WORDNIK_KEY_HERE\",\n}"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/configureStore.js",
"chars": 251,
"preview": "import { createStore, applyMiddleware } from 'redux';\nimport ReduxThunk from 'redux-thunk';\nimport rootReducer from './r"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/guessWord.test.js",
"chars": 2979,
"preview": "import React from 'react';\nimport { mount } from 'enzyme';\nimport { Provider } from 'react-redux';\n\nimport App from './A"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/helpers/index.js",
"chars": 462,
"preview": "/**\n * @method getLetterMatchCount\n * @param {string} guessedWord - Guessed word.\n * @param {string} secretWord - Secret"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/helpers/index.test.js",
"chars": 709,
"preview": "import { getLetterMatchCount } from './';\n\ndescribe('getLetterMatchCount', () => {\n const secretWord = 'party';\n test("
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/index.css",
"chars": 366,
"preview": "body {\n margin: 0;\n font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',\n 'Ubuntu', 'Can"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/index.js",
"chars": 626,
"preview": "import React from 'react';\nimport ReactDOM from 'react-dom';\nimport { Provider } from 'react-redux';\n\nimport './index.cs"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/integration.test.js",
"chars": 4097,
"preview": "import { storeFactory } from '../test/testUtils';\nimport { guessWord } from './actions';\nimport { setUserSecretWord } fr"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/reducers/gaveUpReducer.js",
"chars": 1165,
"preview": "// Challenge #3: Give Up Button\n\n/* NOTE: This is not the optimal way to track whether or not the user has given up. \n W"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/reducers/gaveUpReducer.test.js",
"chars": 770,
"preview": "// Challenge #3: Give Up Button\nimport { actionTypes } from '../actions';\nimport gaveUpReducer from './gaveUpReducer';\n\n"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/reducers/guessedWordsReducer.js",
"chars": 460,
"preview": "import { actionTypes } from \"../actions\";\n\n/**\n * @function guessedWordsReducer\n * @param {array} state - Array of guess"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/reducers/index.js",
"chars": 781,
"preview": "import { combineReducers } from 'redux';\nimport success from './successReducer';\nimport guessedWords from './guessedWord"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/reducers/secretWordReducer.js",
"chars": 419,
"preview": "import { actionTypes } from '../actions';\n\n/**\n * @function secretWordReducer\n * @param {string} state - State before re"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/reducers/serverErrorReducer.js",
"chars": 470,
"preview": "// Challenge #5: Server Error\nimport { actionTypes } from '../actions';\n\n/**\n * @function serverErrorReducer\n * @param {"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/reducers/serverErrorReducer.test.js",
"chars": 543,
"preview": "// Challenge #5: Server Error\nimport { actionTypes } from '../actions';\nimport serverErrorReducer from './serverErrorRed"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/reducers/successReducer.js",
"chars": 433,
"preview": "import { actionTypes } from \"../actions\";\n\n/**\n * @function successReducer\n * @param {boolean} state - previous state.\n "
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/reducers/successReducer.test.js",
"chars": 577,
"preview": "import { actionTypes } from '../actions';\nimport successReducer from './successReducer';\n\ntest('when previous state is u"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/reducers/userEnterReducer.js",
"chars": 594,
"preview": "// Challenge #4: Enter Secret Word\nimport { actionTypes } from '../actions';\n\n/**\n * @function userEnterReducer\n * @para"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/reducers/userEnterReducer.test.js",
"chars": 1084,
"preview": "// Challenge #4: Enter Secret Word\nimport { actionTypes } from '../actions';\nimport userEnterReducer from './userEnterRe"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/reportWebVitals.js",
"chars": 362,
"preview": "const reportWebVitals = onPerfEntry => {\n if (onPerfEntry && onPerfEntry instanceof Function) {\n import('web-vitals'"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/src/setupTests.js",
"chars": 146,
"preview": "import Enzyme from 'enzyme';\nimport EnzymeAdapter from '@wojtekmaj/enzyme-adapter-react-17';\n\nEnzyme.configure({ adapter"
},
{
"path": "SOLUTIONS for Jotto Redux Hooks Challenges/test/testUtils.js",
"chars": 1368,
"preview": "import checkPropTypes from 'check-prop-types';\nimport { createStore, applyMiddleware } from 'redux';\n\nimport rootReducer"
}
]
// ... and 118 more files (download for full content)
About this extraction
This page contains the full source code of the flyrightsister/udemy-react-testing-projects GitHub repository, extracted and formatted as plain text for AI agents and large language models (LLMs). The extraction includes 318 files (421.3 KB), approximately 114.8k tokens, and a symbol index with 103 extracted functions, classes, methods, constants, and types. Use this with OpenClaw, Claude, ChatGPT, Cursor, Windsurf, or any other AI tool that accepts text input. You can copy the full output to your clipboard or download it as a .txt file.
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