无法在业力中解析“应定义控制器”？

Question

我正在开发AngularJs 1.6应用程序。

其中一个指令的名称为“ oprStarRating ”。

我正在为此指令编写测试用例。

我已经编写了测试用例，但是每次遇到相同的错误时，都应该定义控制器。虽然我已经定义了。谁能帮助我知道我在那里犯了什么错误？

import oprStarRatingModule from "shared/directives/oprStarRating/oprStarRating.module";

describe("oprStarRatingController", function () {
  'use strict';

  beforeEach(function () {
    window.module(oprStarRatingModule);
  });

  var ctrl, element, parentScope, angularCompTestHelper, ratingPercentage, totalCount;

  beforeEach(inject(function ($rootScope, $controller, $animate, $timeout, $compile) {

    parentScope = $rootScope.$new();
    ratingPercentage = 20;
    totalCount = "42";

    element = angular.element([
      '<opr-star-rating rating-percentage = "ratingPercentage"',
      'total-count = "totalCount">',
      '</opr-star-rating>'
    ].join());

    element = $compile(element)(parentScope);
    parentScope.ratingPercentage = ratingPercentage;

    parentScope.$digest();
    ctrl = element.controller('oprStarRating');
    angularCompTestHelper = new AngularComponentTestHelper(ctrl, parentScope);
  }));

//Here is the issue
  it("should be be defined", function () {
    expect(ctrl).toBeDefined();
  });

});