text: import { configure } from 'enzyme'
  import Adapter from 'enzyme-adapter-react-16'
  
  configure({ adapter: new Adapter() })
  
  
  // see https://github.com/akiran/react-slick/issues/742
  window.matchMedia = window.matchMedia || function() {
    return {
      matches : false,
      addListener : function() {},
      removeListener: function() {}
    }
  }