[英]Obtaining $httpBackend in QUnit tests
I am writing QUnit tests for an Angular controller. 我正在为Angular控制器编写QUnit测试。 In the setup function of module, I have written the following statements to get an object of $httpBackend :
在模块的setup函数中,我编写了以下语句来获取$ httpBackend的对象:
var injector = angular.injector(['ng']);
var httpBackend = injector.get('$httpBackend');
In a test, a mock response for GET is configured as follows: 在测试中,GET的模拟响应配置如下:
httpBackend.expectGET(url).respond([]);
The test spec fails at this statement with error: Object doesn't support property or method expectGET
测试规范在此语句中失败,并显示错误:对象不支持属性或方法
expectGET
I am able to get other objects like controller, scope injected using the same injector reference. 我能够使用相同的喷射器参考来获得其他对象,如控制器,示波器。
Did I miss anything here? 我在这里错过了吗?
I asked Scott Allen about this issue and he replied me with a JSFiddle that solves the issue. 我问斯科特-阿伦这个问题,他回答说我用的jsfiddle ,解决了这个问题。 He stated that the following decorator is essential when we use $httpBackend or any other mock defined in angular-mocks.js in QUnit tests:
他说当我们在QUnit测试中使用$ httpBackend或angular-mocks.js中定义的任何其他模拟时,以下装饰器是必不可少的:
$provide.decorator('$httpBackend', angular.mock.e2e.$httpBackendDecorator);
I used this approach in a sample application and blogged my learning: http://sravi-kiran.blogspot.com/2013/06/UnitTestingAngularJsControllerUsingQUnitAndSinon.html 我在示例应用程序中使用了这种方法并在博客中写了我的学习内容: http : //sravi-kiran.blogspot.com/2013/06/UnitTestingAngularJsControllerUsingQUnitAndSinon.html
You must setup angular to use the $httpBackend from angular-mocks.js Which contains the expectGET
method. 您必须设置angular以使用angular-mocks.js中的$ httpBackend ,其中包含
expectGET
方法。
But according to the docs it's " Only available with jasmine. " 但根据文件,它是“ 只有茉莉花可用 ”。
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