小编Moh*_*mad的帖子

const list = [
    {id: 1, title: 'One'},
    {id: 2, title: 'Two'},
    {id: 3, title: 'Three'}
]

export function newsReducer(state = [], action) {
    switch (action.type) {
        case 'GET_NEWS':
            return list
        default:
            return state
    }
}

function func() {
    fetch('https://randomuser.me/api/?results=10')
    .then(response => response.json())
    .then(json => (json.results))
}

let users = func()

console.log(users);

const Home = Loadable({
    loader: () => import('./Home'),
    loading: Loading,
});

const News = Loadable({
    loader: () => import('./News'),
    loading: Loading,
});

const Gallery = Loadable({
    loader: () => import('./Gallery'),
    loading: Loading,
});

class App extends React.Component {
    render() {
        return (
          <Router>
              <Route exact path="/" component={Home} />
              <Route path="/news" component={News} />
              <Route path="/gallery" component={Gallery} />
          </Router>
        )
    }
}

import React from 'react';
import {shallow} from 'enzyme';
import ProductList from './ProductList';

it('should render a list of products as an unordered list', () => {
  const mockProducts = [
    {id: 1, name: 'Mock Product 1', brand: 'MockBrandA'},
    {id: 2, name: 'Mock Product 2', brand: 'MockBrandB'},
    {id: 3, name: 'Mock Product 3', brand: 'MockBrandC'},
  ];
  const wrapper = shallow(<ProductList products={mockProducts}/>);
  expect(wrapper.find('li').length).toEqual(mockProducts.length);
  // 3
});