content: // this test must be commented out because ChartContainer is now importing files
  // from visualizations/*.js which are also importing css files which breaks in the testing env
  
  // import React from 'react';
  // import { expect } from 'chai';
  // import { describe, it } from 'mocha';
  
  // import ChartContainer from '../../../../javascripts/explore/components/ChartContainer';
  
  // describe('ChartContainer', () => {
  //   const mockProps = {
  //     sliceName: 'Trend Line',
  //     vizType: 'line',
  //     height: '500px',
  //   };
  
  //   it('renders when vizType is line', () => {
  //     expect(
  //       React.isValidElement(<ChartContainer {...mockProps} />)
  //     ).to.equal(true);
  //   });
  // });
  