Angularjs $httpBackend.flush()激活路由

Angularjs $httpBackend.flush()激活路由,angularjs,angular-ui-router,karma-runner,karma-mocha,angular-mock,Angularjs,Angular Ui Router,Karma Runner,Karma Mocha,Angular Mock,我想测试以下服务: "use strict"; const BASE_API = APP_CONF.baseApi; export default function() { "ngInject"; class API { constructor() { this.loading = false; } logout() { this.loading = true; return $http.post(`${BASE_API}/logout`) .then(res

我想测试以下服务:

"use strict";

const BASE_API = APP_CONF.baseApi;

export default function() {
  "ngInject";

class API {

constructor() {
  this.loading = false;
}

logout() {
  this.loading = true;

  return $http.post(`${BASE_API}/logout`)
    .then(res => {
      this.loading = false;

      return res.data;
    }, err => {
      this.loading = false;

      throw err;
    });
}
}

return new API();

};
我的测试:

"use strict";

let baseApi = APP_CONF.baseApi;

describe("Auth service", function() {
 let Auth;

 beforeEach(angular.mock.module("app"));

 beforeEach(angular.mock.inject(function(_Auth_) {
   Auth = _Auth_;
 }));

 context("method LOGOUT", function() {
   let $httpBackend;

 beforeEach(angular.mock.inject(function(_$httpBackend_) {
   $httpBackend = _$httpBackend_;
   $httpBackend.whenPOST(`${baseApi}/logout`).respond(200, { data: "ok"});
 }));

 it("should change 'loading' flag", function() {
  Auth.logout();
  assert.isTrue(Auth.loading);
  $httpBackend.flush();
  assert.isFalse(Auth.loading);
 });

 });
});
但我的测试失败,出现以下错误:

Chrome 51.0.2704 (Linux 0.0.0) Auth service method LOGOUT should change 'loading' flag FAILED
    Error: Unexpected request: GET http://localhost:3000/api/mailboxes
    No more request expected
在解决路由问题后调用此请求:

"use strict";

export function config($locationProvider, $stateProvider, $urlRouterProvider) {
  "ngInject";

  $urlRouterProvider.otherwise("404");
  $locationProvider.html5Mode(true);

  $stateProvider
   .state("404", {
     url: "/404",
     template: `<view-404 class="v-404" />`
    })
    .state("home", {
      url: "/",
      template: `<view-home class="v-home" />`,
      resolve: {
      mailboxes: function(MailboxesApi, MailboxesStore, $state) {
        "ngInject";

      return MailboxesApi.getAll() // THIS LINE ACTIVATES UNEXPECTED REQUEST
        .then(mailboxes => {
          MailboxesStore.set(mailboxes);

          let inbox = MailboxesStore.getByName("inbox");

          if (inbox) {
            $state.go("cabinet.mailbox", { mailboxid: inbox._id });
          } else {
            $state.go("cabinet.mailbox", { mailboxid: MailboxesStore.getByIndex(0)._id });
          }
        });
      }
     }
    });

  };

  export function run($transitions) {
    "ngInject";

    $transitions.onError({ to: "*" }, (ErrorHandler, $error$) => {
     "ngInject";

     ErrorHandler.handle($error$);
    });

   };
“严格使用”;
导出函数配置($locationProvider、$stateProvider、$urlRouterProvider){
"ngInject";;
$urlRouterProvider。否则(“404”);
$locationProvider.html5Mode(true);
$stateProvider
.州(“404”{
网址:“/404”,
模板:``
})
.州(“家”{
网址:“/”,
模板:``,
决心:{
邮箱:函数(MailboxesApi、MailboxesStore、$state){
"ngInject";;
return MailboxesApi.getAll()//此行激活意外请求
。然后(邮箱=>{
邮箱存储集(邮箱);
让inbox=MailboxesStore.getByName(“收件箱”);
如果(收件箱){
$state.go(“cabinet.mailbox”,{mailboxid:inbox.\u id});
}否则{
$state.go(“cabinet.mailbox”,{mailboxid:mailboxsstore.getByIndex(0)。\u id});
}
});
}
}
});
};
导出函数运行($transitions){
"ngInject";;
$transitions.onError({到:“*”},(ErrorHandler,$error$)=>{
"ngInject";;
ErrorHandler.handle($error$);
});
};
我注意到在我的测试中调用$httpBackend.flush()后,状态“home”被激活。为什么会这样

我的依赖项:

  • 角度模拟1.5.7
  • 角度1.5.6
  • 角度用户界面路由器1.0.0-alpha.5
  • 业力0.13.22
  • 摩卡咖啡2.5.3
  • 柴3.5.0

查看错误详细信息后,它似乎是正常的执行流程。刷新(/logout/)后,它会根据您的项目路由逻辑重定向到主视图。然而,当它到达主页时,它与邮箱API有关,并且它希望再进行一次httpbackend(GET)模拟

我认为您应该在测试用例中再添加一行类似的内容,如下所示

$httpBackend.whenGET('url').respond(200, { data: "ok"});