it('should render a div with .boldrui-hero__video, modifiers and custom classNames', () => {
    const container = shallow(<HeroVideo isTransparent className="custom loader" />);
    expect(container.hasClass('boldrui-hero__video')).toBe(true);
    expect(container.hasClass('is-transparent')).toBe(true);
    expect(container.hasClass('custom')).toBe(true);