text: import React from 'react';
  import {shallow} from 'enzyme';
  import {VideoGridHeader} from '../VideoGridHeader';
  
  describe('VideoGridHeader', () => {
    test('renders without props', () => {
      const wrapper = shallow(<VideoGridHeader/>);
      expect(wrapper).toMatchSnapshot();
    });
    test('renders with empty string header', () => {
      const wrapper = shallow(<VideoGridHeader title=''/>);
      expect(wrapper).toMatchSnapshot();
    });
    test('renders with title', () => {
      const wrapper = shallow(<VideoGridHeader title='Autos & Vehicles'/>);
      expect(wrapper).toMatchSnapshot();
    });
  });