Javascript 测试$state.go在Angular JS规范中给出错误

我有下面的控制器在角JS

describe('Controller: homeCtrl', function () {
  beforeEach(module('incident'));
  var homeCtrl, $state;

  beforeEach(inject(function ($controller, _$state_) {
      $state = _$state_;
      homeCtrl = $controller('homeCtrl', {$state: $state});
  }));

  it('to be defined', function () {
    expect( homeCtrl).toBeDefined();
  });

  it('to be defined state', inject(function ($state) {
      $state.expectTransitionTo('incidents');
  }));
});

在为$state.go编写规范时，如下图所示，它给出了错误：

describe('Controller: homeCtrl', function () {
  beforeEach(module('incident'));
  var homeCtrl, $state;

  beforeEach(inject(function ($controller, _$state_) {
      $state = _$state_;
      homeCtrl = $controller('homeCtrl', {$state: $state});
  }));

  it('to be defined state', inject(function ($state) {
      $state.expectTransitionTo('incidents');
  }));

});

---

任何建议都会有帮助，或者任何示例代码都会显示如何测试此$state.go。

ExpectTransition

不是ui路由器天生附带的功能。我假设您是从gist中看到的，在这种情况下，您需要使用gist并设置

stateMock

模块

ExpectTransition

不是ui路由器固有的功能。我假设您是从gist中看到的，在这种情况下，您需要使用gist并设置

stateMock

模块

您需要监视状态以在状态之间进行转换。以下是代码

describe('Controller: homeCtrl', function () {
  beforeEach(module('incident'));
  var homeCtrl, $state;

  beforeEach(inject(function ($controller, _$state_) {
      $state = _$state_;
       spyOn('$state','go'); spyOn($state, 'go');
       // or
       spyOn($state, 'go').andCallFake(function(state, params) {
        // This replaces the 'go' functionality for the duration of your test
       });
      homeCtrl = $controller('homeCtrl', {$state: $state});
  }));

  it('to be defined state', inject(function ($state) {
      $state.expectTransitionTo('incidents');
  }));

});

---

您需要监视状态才能在状态之间进行转换

describe('Controller: homeCtrl', function () {
  beforeEach(module('incident'));
  var homeCtrl, $state;

  beforeEach(inject(function ($controller, _$state_) {
      $state = _$state_;
       spyOn('$state','go'); spyOn($state, 'go');
       // or
       spyOn($state, 'go').andCallFake(function(state, params) {
        // This replaces the 'go' functionality for the duration of your test
       });
      homeCtrl = $controller('homeCtrl', {$state: $state});
  }));

  it('to be defined state', inject(function ($state) {
      $state.expectTransitionTo('incidents');
  }));

});