我认为您可能会误解路由器如何与控制器一起使用。在对控制器进行单元测试时，您没有在执行路由或进入ui-
router状态。这些状态和路由是应用程序正常运行时要执行的触发控制器。但是在单元测试中，您将使用$
controller显式执行控制器。因此，您将完全跳过路由部分。这意味着您需要模拟ui路由器通常为您创建的对象$ stateparams。
describe('Detail Ctrl', function() { var scope, ctrl, httpBackend, stateparams, listingId; beforeEach(angular.mock.module("backpageApp")); //don't need to inject state or stateparams here beforeEach(angular.mock.inject(function($controller, $rootScope, _$httpBackend_) { httpBackend = _$httpBackend_; stateparams = { listingId: 1 }; //mock your stateparams object with your id //you should be expecting the get request url from the controller, not the route httpBackend.expectGET('data/' + stateparams.listingId + '.json').respond([{id: 1 }, {id: 2}, {id:3}, {id:4}, {id:5}, {id:6}, {id:7}, {id:8}, {id:9}, {id:10}]); scope = $rootScope.$new(); //pass your mock stateparams object to the controller ctrl = $controller("DetailCtrl", {$scope:scope, $stateParams:stateparams}); })); it('the images for each listing should exist', function() { httpBackend.flush(); //I don't see images set in your controller, but you //could check scope.extrainfo here expect(scope.images).toBe(true) });});
