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Angularjs 发布时间：2022-04-20 发布网站：大佬教程 code.js-code.com

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我有以下控件ViewMeeTingCtrl.js

(function () {
    'use Strict';
    angular.module('MyApp').controller('ViewMeeTingCtrl',ViewMeeTingCtrl);

    ViewMeeTingCtrl.$inject = ['$scope','$state','$http','$translate','notificationservice','meeTingservice','$modal','meeTing','attachmentservice'];

    function ViewMeeTingCtrl($scope,$state,$http,$translate,notificationservice,meeTingservice,$modal,meeTing,attachmentservicE) {
        $scope.meeTing = meeTing; 

        $scope.cancelMeeTing = cancelMeeTing;

        function cancelMeeTing(meeTingId,CompanyId) {
            meeTingservice.sendCancelNotices(CompanyId,meeTingId)
                .success(function () {
                    $state.go('company.view');
                });
        }      
    }
})();

我能够成功地调用了用于cancelMeeTing()的spyOn,但是没有调用sendCancelNotices方法.我想做的是,我想测试当cancelMeeTing()被调用时,它调用sendCancelNotices()方法.我知道我应该用createSpy方法去做.但我不知道该怎么做

下面是测试用例ViewMeeTingCtrlSpec.js

describe('ViewMeeTingCtrl CreateSpy --> Spying --> cancelMeeTing',function () {
        var $rootScope,scope,$controller,$q  ;


        var sendCancelNoticesSpy = jasmine.createSpy('sendCancelNoticesSpy');


        beforeEach(angular.mock.module('MyApp'));

        beforeEach(inject(function ($rootScope,$controller ) {
            scope = $rootScope.$new();
            createController = function() {
                return $controller('ViewMeeTingCtrl',{
                $scope: scope,meeTing : {}
                }); 
            };
            var controller = new createController();
        }));

        it("tracks that the cancelMeeTing spy was called",function() {
            //some assertion
        });

});

describe('ViewMeeTingCtrl',function () {

    var scope,meeTingservice;

    beforeEach(angular.mock.module('MyApp'));

    beforeEach(inject(function ($rootScope,_meeTingservice_) {
        scope = $rootScope.$new();
        meeTingservice = _meeTingservice_;
        $controller('ViewMeeTingCtrl',{
            $scope: scope,meeTing : {}
        }); 
    }));

    it('should send cancel notices whan cancelMeeTing is called',function() {
        var fakehttpPromise = {
            success: function() {}
        };
        spyOn(meeTingservice,'sendCancelNotices').andReturn(fakehttpPromisE);

        scope.cancelMeeTing('foo','bar');

        expect(meeTingservice.sendCancelNotices).toHaveBeenCalledWith('bar','foo');
    });

});

我鼓励你停止依赖从服务返回的http承诺.相反,只要考虑服务返回承诺.那些更容易嘲笑,并且不再强制您在不再返回http承诺时重写控制器代码.

在你的控制器中：

function cancelMeeTing(meeTingId,CompanyId) {
        meeTingservice.sendCancelNotices(CompanyId,meeTingId)
            .then(function () {
                $state.go('company.view');
            });
    }

在你的测试中：

var fakePromise = $q.when();
        spyOn(meeTingservice,'sendCancelNotices')and.returnValue(fakePromisE);

        scope.cancelMeeTing('foo','bar');
        expect(meeTingservice.sendCancelNotices).toHaveBeenCalledWith('bar','foo');