resau/src/demo/containers/App/App.test.js

React 16.3's new [Context API](https://reactjs.org/docs/context.html) is very promising. Who knows that in the future we're no longer need the likes of Redux for our app's state management? For more information, [this article](https://medium.freecodecamp.

import React from 'react';
import ReactDOM from 'react-dom';
import App from './App';

it('renders without crashing', () => {
  const div = document.createElement('div');
  ReactDOM.render(<App />, div);
  ReactDOM.unmountComponentAtNode(div);
});