Javascript AngularJS模块NgMockE2E'；s passThrough（）方法没有'；行不通

我在angular js中有一个sails，node js应用程序，我决定对它进行一些测试，特别是在后端部分，我正在使用Jasmine和ngMockE2E工具，因为我想用一些真实的服务器端数据来测试它

下面是我要测试的代码的一部分：

app.controller('IdentificationCtrl', function($scope, $rootScope, ... , ajax) {

    _initController = function() {
        $scope.loginData = {};
    };

    $scope.doLogin = function(form) {
        if (form.$valid) {
            ajax.sendApiRequest($scope.loginData, "POST", "session/login").then(
                function(response) {
                    //$state.go('app.dashboard');
                    window.localStorage.setItem("sesion", JSON.stringify(response.data));
                    $rootScope.userTest = response.data;
                },
                (function(error) {
                    console.log("error")
                })
            );
        }
    };

    _initController();

});

这是我的service.js文件，我在其中提供ajax服务：

angular.module('common.services', [])
.service('ajax', function($http, $rootScope) {

    if (window.location.hostname == "localhost") {
        var URL = "http://localhost:1349/";
    } else {
        var URL = "http://TheRealURL/";
    }

    this.sendApiRequest = function(data, type, method) {
        $rootScope.$broadcast('loading:show')
        if (method == "session/login" || method == "session/signup") {
            var authorization = "";
        } else {
            var authorization = JSON.parse(window.localStorage["sesion"]).id;
        }

        data_ajax = {
            url: URL + method,
            method: type,
            headers: {
                'Content-Type': 'text/plain',
                'authorization': authorization
            }
        }

        if (type === "GET" || type != "delete") {
            data_ajax.params = data;
        } else {
            data_ajax.data = data;
        }

        if (window.localStorage['admin-language']) {
            data_ajax.headers['accept-language'] = window.localStorage['admin-language'];
        } else {
            data_ajax.headers['accept-language'] = window.navigator.language.toUpperCase();
        }

        //The test arrives here perfectly
        return $http(data_ajax).success(function(data, status, headers, config) {
            //But does not enter here 
            return data;
            $rootScope.$broadcast('loading:hide')
        }).error(function(data, status, headers, config) {
            //Nor here
            return data;
            $rootScope.$broadcast('loading:hide')
        });
        //And finally achieves this point, but without making the http call
    }
})

下面是我加载Jasmine、ngmock的html和测试文件：

...
<!-- Testing files -->
<link rel="stylesheet" type="text/css" href="lib/jasmine-core/jasmine.css">
<link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/jasmine/2.3.3/jasmine.min.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jasmine/2.3.3/jasmine.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jasmine/2.3.3/jasmine-html.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jasmine/2.3.3/boot.min.js"></script>
<script type="text/javascript" src="lib/angular-mocks/angular-mocks.js"></script>
<script src="js/TestBackend.js"></script>
...

问题是，当运行testBackend.js测试文件时，它不会进行任何http调用。似乎passThrough（）函数没有正确执行其工作

我面对并纠正了没有定义passThrough（）函数的问题，这是因为我没有加载ngMockE2E模块（而不是ngMock）。但这一次，茉莉花很好地发挥了作用，错误仅仅在于规范是错误的：

Error: Expected null not to be null.

---

抱歉，如果此问题已经解决，我在任何地方都找不到解决方案。

在github上对此进行了详细讨论

Error: Expected null not to be null.