不确定angularjs单元测试中的错误

Question

我正在尝试在AngularJs中对控制器进行单元测试，并遵循AngularJs文档作为指南。https://docs.angularjs.org/guide/controller

在指南中(在上面的链接中)，他们在控制器中有以下代码

$scope.spice = "habanero";

测试中的代码

it('should set the default value of spice', function() {
      expect($scope.spice).toBe('habanero');
    });

在我测试的控制器中，有一些代码如下所示：

$scope.sessionViewModel = session;

在我的测试中，我写道：

it('should set the default value of sessionViewModel', function(){
            expect($scope.sessionViewModel).toBe(session);
        });

然而，我收到一个错误，显示为TypeError cannot read property 'sessionViewModel' of undefined

我不太确定我做错了什么

整个测试文件：

describe('forgotPasswordCtrl function', function() {

    describe('forgotPasswordCtrl', function(){
    var $scope;
    var returnMsg = 'Forgot password response message';
    var returnMsgTwo = '/web/tfgm_customer';

    beforeEach(module('forgotPasswordApp'));


    beforeEach(inject(function($rootScope, $controller){
        $scope = $rootScope.$new();
        $controller = ('ForgotPasswordCtrl', {$scope: $scope});
            }));


        it('returns a -forgot password response- message', function(){
            expect($scope.globalError).toEqual(returnMsg);
        });

        it('assigns a url depending on a customer match happens', function(){
            expect(window.location.assign).toEqual(returnMsgTwo);
            });

        it('should set the default value of sessionViewModel', function(){
            expect($scope.sessionViewModel).toBe(session);
        });
      });
    });

Answer 1

试着改变

    $controller = ('ForgotPasswordCtrl', {$scope: $scope});

至

    controller = $controller('ForgotPasswordCtrl', {$scope: $scope});