angularjs – 如何用茉莉花测试John Papa vm.model单元测试?
发布时间:2020-12-17 08:07:27 所属栏目:安全 来源:网络整理
导读:我使用约翰·帕帕角度指导我的控制器看起来像: 遵循风格John papa style controller style guide: function testController() { var vm = this; vm.model = { name: "controllerAs vm test" };} 我的测试代码如下: describe('Controller: testController'
我使用约翰·帕帕角度指导我的控制器看起来像:
遵循风格John papa style controller style guide: function testController() { var vm = this; vm.model = { name: "controllerAs vm test" }; } 我的测试代码如下: describe('Controller: testController',function () { beforeEach(module('myApp')); var testController; beforeEach(inject(function ($controller) { scope = {}; testController = $controller('testController',{ }); })); it('should have vm.model defined and testController.vm.model is equal to controllerAs vm test',function () { expect(testController.vm).toBeDefined(); expect(testController.vm.model).toBeDefined(); expect(testController.vm.model.name).toEqual("controllerAs vm test"); }); }); 结果: 测试失败: 所以我的问题是我们如何从这个测试vm.model和其他变量?在指导线中没有找到正确的引导线:controllers
vm等于实例本身通过vm = this;
因此,所有的属性都直接挂在对象上。 function foo(){ var vm = this; vm.name = 'Josh'; } var myFoo = new foo(); myFoo.name; // 'Josh'; 所以所有你需要做的是改变你的期望,以删除vm属性。 expect(testController).toBeDefined(); expect(testController.model).toBeDefined(); expect(testController.model.name).toEqual("controllerAs vm test"); 为了证明这一点,以下是您的具体例子,以及相关的茉莉花测试。 function testController() { var vm = this; vm.model = { name: "controllerAs vm test" }; } angular.module('myApp',[]) .controller('testController',testController); describe('Controller: testController',function() { beforeEach(module('myApp')); var testController; beforeEach(inject(function($controller) { scope = {}; testController = $controller('testController',{}); })); it('should have model defined and testController.model.name is equal to controllerAs vm test',function() { expect(testController).toBeDefined(); expect(testController.model).toBeDefined(); expect(testController.model.name).toEqual("controllerAs vm test"); }); it('should not have a property called vm',function() { expect(testController.vm).toBeUndefined(); }); }); <link href="https://cdnjs.cloudflare.com/ajax/libs/jasmine/2.2.1/jasmine.css" rel="stylesheet" /> <script src="https://cdnjs.cloudflare.com/ajax/libs/jasmine/2.2.1/jasmine.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/jasmine/2.2.1/jasmine-html.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/jasmine/2.2.1/boot.js"></script> <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.0-beta.4/angular.min.js"></script> <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.0-beta.4/angular-mocks.js"></script> (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |