错误:意外请求:POST Karma-jasmine-angular

Question

实际的情况就像我试图一起测试我的角度js控制器和服务,其中首先我调用get ajax请求,并且在成功时我调用一个也包含post ajax请求的用户服务.当我运行测试时,我收到以下错误.

错误:意外请求:POST http:// localhost:8080/services/access /home/test/WebstormProjects/test2/bower_components/angular-mocks/angular-mocks.js中不再需要更多请求

我在堆栈溢出中发现了一些类似的问题,但它不适合我的场景.以下是我发现的问题.

意外请求:GET $ httpBackend不再需要更多请求

模拟$ httpBackend - 如何处理"意外请求,不再需要请求"？

AngularJS $ httpBackend - "不再需要请求"错误

这是我的代码,我做了并尝试.

test.js

describe('Login controller',function(){

  beforeEach(module('app'));

  var httpBackend,ctrl, scope,userService;

  beforeEach(inject(function($controller, $rootScope,$httpBackend,$injector,_userService_) {

    scope = $rootScope.$new();
    httpBackend = $injector.get('$httpBackend');

    userService = _userService_;

    ctrl = $controller('LoginController', {
      $scope: scope
    });
  }));

  it('should set authentication true', function() {

    scope.authenticateUser();

    var username = 'test';
    var password = '123456';
    var requestToken = "";

    httpBackend.whenGET('http://localhost:8080/services/request').respond(200,{
      status : 0
    });

    httpBackend.expect('POST', 'http://localhost:8080/services/access').respond(200, {
      status:"success"
    });

    var returnedPromise = userService.authenticateUser(username,password,requestToken);

    httpBackend.flush();

    expect(scope.result).toEqual(0);

    httpBackend.verifyNoOutstandingExpectation();
    httpBackend.verifyNoOutstandingRequest();

  });
});

app.js

app.controller('LoginController', function LoginController($scope,$http,userService) {
  $scope.test="hello";
  $scope.authenticateUser = function(){
    var username = 'test';
    var password = '123456';
    var token = "";

    $http.get('http://localhost:8080/services/request').success(function(data) {
        $scope.result = data.status;
        userService.authenticateUser(username, password, "").then(function(response){});
    });
  };
});

userService.js

userService.authenticateUser = function(username, password,requestToken){

            var status = $http({
                method: 'POST',
                url: "http://localhost:8080/services/access",
                data: $.param({username:username,password:password,request_token:requestToken}),
                headers: {'Content-Type': 'application/x-www-form-urlencoded'}

            }).success(function(data, status, headers, config) {
                return data;

            }).
              error(function(data, status, headers, config) {
                return null;
            });
            return status;
        };

        return userService;

我是karma-jasmine-angular测试的新手,我正在努力应对这种情况.请为我提供适当的指导,以解决这种测试情况.任何帮助将不胜感激.如果可能的话,请向我推荐一些好的演示来测试服务成功的服务.提前致谢.

Answer 1

你忘了假装后端回应POST请求http://localhost:8080/services/access.在测试中,您只测试预期的POST请求,无论是制作还是正确params.只需添加假响应即可完美运行

httpBackend
    .when('POST', 'http://localhost:8080/services/access')
    .respond(200, {
        status: "success"
});

根据您的喜好链接小提琴.