Merge pull request #89 from kschaper/react-testing

React testing
pull/6/head
Eugen 2016-10-12 12:00:36 +02:00 committed by GitHub
commit 8d8ef18bb6
6 changed files with 74 additions and 5 deletions

1
.nvmrc Normal file
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6.7.0

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{
"name": "mastodon",
"scripts": {
"test": "mocha --require ./spec/javascript/setup.js --compilers js:babel-register ./spec/javascript/components/*.test.jsx"
},
"devDependencies": {
"axios": "^0.14.0",
"babel-plugin-react-transform": "^2.0.2",
"babel-plugin-transform-object-rest-spread": "^6.8.0",
"babel-preset-es2015": "^6.13.2",
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"babelify": "^7.3.0",
"browserify": "^13.1.0",
"browserify-incremental": "^3.1.1",
"react": "^15.3.0",
"react-dom": "^15.3.0",
"react-proxy": "^1.1.8",
"axios": "^0.14.0",
"chai": "^3.5.0",
"enzyme": "^2.4.1",
"es6-promise": "^3.2.1",
"immutable": "^3.8.1",
"jsdom": "^9.6.0",
"mocha": "^3.1.1",
"moment": "^2.14.1",
"react": "^15.3.2",
"react-addons-perf": "^15.3.2",
"react-addons-pure-render-mixin": "^15.3.1",
"react-addons-test-utils": "^15.3.2",
"react-dom": "^15.3.0",
"react-immutable-proptypes": "^2.1.0",
"react-notification": "^6.1.1",
"react-proxy": "^1.1.8",
"react-redux": "^5.0.0-beta.3",
"react-redux-loading-bar": "^2.3.3",
"react-router": "^2.8.0",
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"redux": "^3.5.2",
"redux-immutable": "^3.0.8",
"redux-thunk": "^2.1.0",
"reselect": "^2.5.4"
"reselect": "^2.5.4",
"sinon": "^1.17.6"
}
}

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import { expect } from 'chai';
import { render } from 'enzyme';
import Avatar from '../../../app/assets/javascripts/components/components/avatar'
describe('<Avatar />', () => {
it('renders an img with the given src', () => {
const src = '/path/to/image.jpg';
const wrapper = render(<Avatar src={src} size={100} />);
expect(wrapper.find(`img[src="${src}"]`)).to.have.length(1);
});
});

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import { expect } from 'chai';
import { shallow } from 'enzyme';
import sinon from 'sinon';
import Button from '../../../app/assets/javascripts/components/components/button'
describe('<Button />', () => {
it('simulates click events', () => {
const onClick = sinon.spy();
const wrapper = shallow(<Button onClick={onClick} />);
wrapper.find('button').simulate('click');
expect(onClick.calledOnce).to.equal(true);
});
});

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import { expect } from 'chai';
import { shallow } from 'enzyme';
import LoadingIndicator from '../../../app/assets/javascripts/components/components/loading_indicator'
describe('<LoadingIndicator />', () => {
it('renders text that indicates loading', () => {
const wrapper = shallow(<LoadingIndicator />);
expect(wrapper.text()).to.match(/loading/i);
});
});

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spec/javascript/setup.js Normal file
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/**
* http://airbnb.io/enzyme/docs/guides/jsdom.html
*/
var jsdom = require('jsdom').jsdom;
var exposedProperties = ['window', 'navigator', 'document'];
global.document = jsdom('');
global.window = document.defaultView;
Object.keys(document.defaultView).forEach((property) => {
if (typeof global[property] === 'undefined') {
exposedProperties.push(property);
global[property] = document.defaultView[property];
}
});
global.navigator = {
userAgent: 'node.js'
};
var React = window.React = global.React = require('react');
var ReactDOM = window.ReactDOM = global.ReactDOM = require('react-dom');