text: import Stream from './presenter'
  import { shallow } from 'enzyme'
  
  describe('Stream', () => {
    const props = {
      tracks: [{ title: 'x' }, { title: 'y' }]
    }
  
    it('shows two elements', () => {
      const element = shallow(<Stream { ...props } />)
  
      expect(element.find('.track')).to.have.length(2)
    })
  })
  