text: import React from 'react';
  import ReactDOM from 'react-dom';
  import ChatLog from './ChatLog';
  import { BrowserRouter } from 'react-router-dom'
  
  it('renders without crashing', () => {
    const div = document.createElement('div');
    ReactDOM.render(
      <BrowserRouter><ChatLog /></BrowserRouter>
      , div);
    ReactDOM.unmountComponentAtNode(div);
  });