Angularjs 使用Jasmine&；因果报应

我用茉莉花测试AngularJS工厂

我在测试一个具有依赖性的工厂时遇到困难。我已经包括了我正在测试的工厂的代码和测试代码

问题是我有错误，测试失败了

这就是我看到的错误：

Chrome 33.0.1750 (Mac OS X 10.8.5) Testing my Test Service can get an instance of my factory FAILED
    Error: [$injector:unpr] http://errors.angularjs.org/1.2.8/$injector/unpr?p0=TestThisServiceProvider%20%3C-%20TestThisService
        at Error (native)
        at /Users/.../www/lib/angular/angular.min.js:6:449
        at /Users/.../www/lib/angular/angular.min.js:32:125
        at Object.c [as get] (/Users/.../www/lib/angular/angular.min.js:30:200)
        at /Users/.../www/lib/angular/angular.min.js:32:193
        at c (/Users/.../www/lib/angular/angular.min.js:30:200)
        at Object.d [as invoke] (/Users/.../www/lib/angular/angular.min.js:30:417)
        at workFn (/Users/.../www/lib/angular/angular-mocks.min.js:6:20731)
    Error: Declaration Location
        at window.inject.angular.mock.inject (/Users/.../www/lib/angular/angular-mocks.min.js:6:20394)
        at null.<anonymous> (/Users/.../www/tests/myapp/TestServices/controllers.tests.js:54:43)
        at /Users/.../www/tests/myapp/TestServices/controllers.tests.js:1:1
Firefox 27.0.0 (Mac OS X 10.8) Lighting Control Service can get an instance of my factory FAILED
    Error: [$injector:unpr] http://errors.angularjs.org/1.2.8/$injector/unpr?p0=TestThisServiceProvider%20%3C-%20TestThisService
    F/<@/Users/.../www/lib/angular/angular.min.js:6
    $b/l.$injector<@/Users/.../www/lib/angular/angular.min.js:32
    c@/Users/.../www/lib/angular/angular.min.js:30
    $b/p.$injector<@/Users/.../www/lib/angular/angular.min.js:32
    c@/Users/.../www/lib/angular/angular.min.js:30
    d@/Users/.../www/lib/angular/angular.min.js:30
    workFn@/Users/.../www/lib/angular/angular-mocks.min.js:6
    angular.mock.inject@/Users/.../www/lib/angular/angular-mocks.min.js:6
    @/Users/.../www/tests/myapp/TestServices/controllers.tests.js:54
    @/Users/.../www/tests/myapp/TestServices/controllers.tests.js:1

describe("My Service", function() {

  // Load your module.
  beforeEach(module('myApp.Module','myApp.ModuleTwo'));

  // Setup the mock service in an anonymous module.
  beforeEach(module(function ($provide) {
    $provide.value('WebSocketSrvc', {
        variable: 'value',

        get: function() {

            return 'test';
        },

        send: function(request, cb_URI) {

            return 'result';
        }
            // ... more functions included not displayed.
    });
  }));

  it('can get an instance of my factory', inject(function(TestThisService) {
    expect(TestThisService).toBeDefined();
  }));

});

测试代码：

Chrome 33.0.1750 (Mac OS X 10.8.5) Testing my Test Service can get an instance of my factory FAILED
    Error: [$injector:unpr] http://errors.angularjs.org/1.2.8/$injector/unpr?p0=TestThisServiceProvider%20%3C-%20TestThisService
        at Error (native)
        at /Users/.../www/lib/angular/angular.min.js:6:449
        at /Users/.../www/lib/angular/angular.min.js:32:125
        at Object.c [as get] (/Users/.../www/lib/angular/angular.min.js:30:200)
        at /Users/.../www/lib/angular/angular.min.js:32:193
        at c (/Users/.../www/lib/angular/angular.min.js:30:200)
        at Object.d [as invoke] (/Users/.../www/lib/angular/angular.min.js:30:417)
        at workFn (/Users/.../www/lib/angular/angular-mocks.min.js:6:20731)
    Error: Declaration Location
        at window.inject.angular.mock.inject (/Users/.../www/lib/angular/angular-mocks.min.js:6:20394)
        at null.<anonymous> (/Users/.../www/tests/myapp/TestServices/controllers.tests.js:54:43)
        at /Users/.../www/tests/myapp/TestServices/controllers.tests.js:1:1
Firefox 27.0.0 (Mac OS X 10.8) Lighting Control Service can get an instance of my factory FAILED
    Error: [$injector:unpr] http://errors.angularjs.org/1.2.8/$injector/unpr?p0=TestThisServiceProvider%20%3C-%20TestThisService
    F/<@/Users/.../www/lib/angular/angular.min.js:6
    $b/l.$injector<@/Users/.../www/lib/angular/angular.min.js:32
    c@/Users/.../www/lib/angular/angular.min.js:30
    $b/p.$injector<@/Users/.../www/lib/angular/angular.min.js:32
    c@/Users/.../www/lib/angular/angular.min.js:30
    d@/Users/.../www/lib/angular/angular.min.js:30
    workFn@/Users/.../www/lib/angular/angular-mocks.min.js:6
    angular.mock.inject@/Users/.../www/lib/angular/angular-mocks.min.js:6
    @/Users/.../www/tests/myapp/TestServices/controllers.tests.js:54
    @/Users/.../www/tests/myapp/TestServices/controllers.tests.js:1

describe("My Service", function() {

  // Load your module.
  beforeEach(module('myApp.Module','myApp.ModuleTwo'));

  // Setup the mock service in an anonymous module.
  beforeEach(module(function ($provide) {
    $provide.value('WebSocketSrvc', {
        variable: 'value',

        get: function() {

            return 'test';
        },

        send: function(request, cb_URI) {

            return 'result';
        }
            // ... more functions included not displayed.
    });
  }));

  it('can get an instance of my factory', inject(function(TestThisService) {
    expect(TestThisService).toBeDefined();
  }));

});

---

我的问题是，我需要做什么才能让我的单元测试成功通过？

在您提供的代码中，您有两个拼写错误，但我猜这不是您真正的代码：

• 测试代码，第4行：

  beforeEach(module('MyApp.Module'));
  

  应该是：

  beforeEach(module('myApp.Module'));
  

• 第13行，您忘记了一个引号：

  return'test'
  

由于您得到的错误是“TestThisServiceProvider…”，因此我会在每次之前使用

中的
$injector
将您的服务注入测试。就在第二个
之前（模块（函数（）{…}）；

我认为要注意这些依赖关系（比如您的案例中的
ngResource
）.
我已经修复了错误。你是对的，它们实际上并不在我的实际代码中，只是在我输入到堆栈溢出的代码中出现了一个错误。这并不能解决问题。也许我没有提到的一点是，依赖的代码段位于不同的模块中。我不希望以任何方式测试该依赖关系。我宁愿测试它的模拟“的依赖项。然后您必须在每个模块（模块（myApp.module，myApp.otherModule，…）；

之前将其包含在

中。
$injector.get（'spellservicenamercorrect'）中。非常感谢您的帮助。”。