text: import '@testing-library/jest-dom';
  import 'fast-text-encoding';
  import {configure} from 'enzyme';
  import Adapter from 'enzyme-adapter-react-16';
  
  configure({adapter: new Adapter()});
  
  window.matchMedia = window.matchMedia || function () {
      return {
          matches: false,
          addListener: function () {
          },
          removeListener: function () {
          }
      };
  };
  