content: import React from 'react';
  import CardGrey from '../src/index';
  import ShallowRenderer from 'react-test-renderer/shallow';
  // import chai from 'chai';
  import Chai from 'chai';
  
  var expect = Chai.expect;
  
  describe('CardGrey', () => {
    // const wrapper = shallow(<Test3 />);
  
    const renderer = new ShallowRenderer();
    renderer.render(<CardGrey />);
    const result = renderer.getRenderOutput();
  
  
    it('root element should be a div', () => {
      // expect(wrapper.type()).to.eql('div');
      expect(result.type).to.eql('div');
    });
  });