@appearhere/bloom/components/Video/Video.test.js

Appear Here's pattern library and styleguide

import React from 'react';
import ReactDOM from 'react-dom';

import Video from './Video';

it('renders without crashing', () => {
  const div = document.createElement('div');
  ReactDOM.render(
    <Video><source src="" /></Video>,
    div
  );
});