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反应 - 测试实用程序文档

我有一个Login组件,如果为true ,将显示Notification组件this.state.error.

我现在正在写一个Jest测试来测试它.

import React from 'react'
import ReactTestUtils from 'react-dom/test-utils';
import { shallow } from 'enzyme'
import toJson from 'enzyme-to-json'
import Login from './Login'
import Notification from '../common/Notification'

describe('<Login /> component', () => {
    it('should render', () => {
        const loginComponent = shallow(<Login />);
        const tree = toJson(loginComponent);
        expect(tree).toMatchSnapshot();
    });

    it('should contains the words "Forgot Password"', () => {
        const loginComponent = shallow(<Login />);
        expect(loginComponent.contains('Forgot Password')).toBe(true);
    });

    // This test …