1
我有一個反應組件,其功能如下,使用axios調用api服務。我想知道如何使用酶,sinon和chai編寫單元測試。Mocha + Axios + Sinon + chai單元測試
import React from 'react';
import es6BindAll from 'es6bindall';
import { browserHistory } from 'react-router';
import axios from 'axios';
export default class Header extends React.Component {
constructor() {
super();
es6BindAll(this,['handleLogoutClick']);
}
handleLogoutClick(e) {
e.preventDefault();
let that = this;
this.serverRequest = axios({
url: 'Url_to_call',
method: 'post'
}).then(function (successData) {
browserHistory.push("nextPage to navigate");
}.bind(that));
}
render(){
return(
<div className="columns large-12 header-container">
<h6 className="logout" onClick={this.handleLogoutClick}>Logout</h6>
</div>
</div>
)
}
}
我寫測試用例如下
import React from 'react';
import { mount,shallow } from 'enzyme';
import { expect } from 'chai';
import sinon from 'sinon';
import '../testUtils';
import Header from '../../components/Common/Header';
describe('(Container) Header',() => {
const wrapper = shallow(<Header />);
let sandbox;
let server;
beforeEach(() => {
sandbox = sinon.sandbox.create();
server = sandbox.useFakeServer();
});
afterEach(() => {
server.restore();
sandbox.restore();
});
it('Logout link to be present',() => {
expect(wrapper.find('.logout')).to.exist;
});
it('simulates logout clicks',() => {
wrapper.find('h6').filter('.logout').simulate('click',{preventDefault() {} });
expect(wrapper.instance().handleLogoutClick).to.have.been.called;
});
});
並配置testUtils.js如下
var jsdom = require('jsdom').jsdom;
global.document = jsdom('');
global.window = document.defaultView;
Object.keys(document.defaultView).forEach((property) => {
if (typeof global[property] === 'undefined') {
global[property] = document.defaultView[property];
}
});
global.window.loggedInUserData = {userName: 'TestName'};
global.navigator = {
userAgent: 'node.js'
};
請讓我知道如何測試愛可信和模擬browserHistory.I我不是在任何瀏覽器上運行測試,請讓我知道如何模擬
謝謝
請再具體些。你是否搜索並嘗試了一些解決方案?你遇到了什麼問題? – shaochuancs