text: import '@babel/polyfill';
  import { configure } from 'enzyme';
  import Adapter from 'enzyme-adapter-react-16';
  
  configure({ adapter: new Adapter() });
  
  function runAllTests(tests) {
    tests.keys().forEach(tests);
  }
  
  runAllTests(require.context('.', true, /Spec.js$/));
  