text: describe('directives', () => {
  
    beforeEach(module('app'));
    let element = null;
    let outerScope = null;
    let innerScope = null;
  
    beforeEach(inject(($rootScope, $compile) => {
      element = angular.element('<welcome-box></welcome-box>');
  
      outerScope = $rootScope;
      $compile(element)(outerScope);
  
      innerScope = element.isolateScope();
  
      outerScope.$digest();
    }));
  
  });
  