Question

这是我的考试。我收到$httpBackend未定义的错误。

describe("Objects Service", function () {

var $httpBackend, $rootScope, scope, datacontext, config;

beforeEach(function () {
    module('agApp');
});
beforeEach(inject(function ($rootScope, _$httpBackend_, _datacontext_, _config_) {
    scope = $rootScope.$new();
    datacontext = _datacontext_;
    $httpBackend = _$httpBackend_;
    config = _config_;
}));

it("should call right API adress to get all objects", function () {

    $httpBackend.whenGET('/api/objects').respond(200);
    datacontext.objects.getObjects(function (data) {
        $httpBackend.flush();
    });
});

afterEach(function () {
    $httpBackend.verifyNoOutstandingExpectations();
    $httpBackend.verifyNoOutstandingRequest();

});

});

3个规格，1个失败规格清单|故障对象服务应该调用正确的API地址来获取所有对象错误：[$ injector：unpr]未知提供者：configProvider＆lt; - config http://errors.angularjs.org/1.3.9/ $注射器/ unpr？P0 = configProvider％20％3 C-％20config 错误：[$ injector：unpr]未知提供者：configProvider＆lt; - config http://errors.angularjs.org/1.3.9/ $注射器/ unpr？P0 = configProvider％20％3 C-％20config 在http://localhost/WebRenter/Scripts/vendor/angular.js:64:20 在http://localhost/WebRenter/Scripts/vendor/angular.js:3995:21 at Object.getService [as get]（http://localhost/WebRenter/Scripts/vendor/angular.js:4142:53）在http://localhost/WebRenter/Scripts/vendor/angular.js:4000:47 at getService（http://localhost/WebRenter/Scripts/vendor/angular.js:4142:53） at Object.invoke（http://localhost/WebRenter/Scripts/vendor/angular.js:4174:13） at Object.workFn（http://localhost/WebRenter/bower_components/angular-mocks/angular-mocks.js:2436:20） at attemptSync（http://localhost/WebRenter/Scripts/jasmine/jasmine.js:1741:24）在QueueRunner.run（http://localhost/WebRenter/Scripts/jasmine/jasmine.js:1729:9）在QueueRunner.execute（http://localhost/WebRenter/Scripts/jasmine/jasmine.js:1714:10）错误：声明位置在window.inject.angular.mock.inject（http://localhost/WebRenter/bower_components/angular-mocks/angular-mocks.js:2407:25）在套房。（http://localhost/WebRenter/Test/objects/repository.objects.Spec.js:9:16） at addSpecsToSuite（http://localhost/WebRenter/Scripts/jasmine/jasmine.js:725:25）在Env.describe（http://localhost/WebRenter/Scripts/jasmine/jasmine.js:695:7）在jasmineInterface.describe（http://localhost/WebRenter/Scripts/jasmine/jasmine.js:2969:18）在http://localhost/WebRenter/Test/objects/repository.objects.Spec.js:4:1 TypeError：无法读取属性＆＃39;当GET＆＃39;未定义的 TypeError：无法读取属性＆＃39;当GET＆＃39;未定义的在对象。（http://localhost/WebRenter/Test/objects/repository.objects.Spec.js:20:20） at attemptSync（http://localhost/WebRenter/Scripts/jasmine/jasmine.js:1741:24）在QueueRunner.run（http://localhost/WebRenter/Scripts/jasmine/jasmine.js:1729:9）在QueueRunner.execute（http://localhost/WebRenter/Scripts/jasmine/jasmine.js:1714:10）在Spec.Env.queueRunnerFactory（http://localhost/WebRenter/Scripts/jasmine/jasmine.js:608:35）在Spec.execute（http://localhost/WebRenter/Scripts/jasmine/jasmine.js:346:10）在Object.fn（http://localhost/WebRenter/Scripts/jasmine/jasmine.js:2059:43） at attemptAsync（http://localhost/WebRenter/Scripts/jasmine/jasmine.js:1771:24）在QueueRunner.run（http://localhost/WebRenter/Scripts/jasmine/jasmine.js:1726:9）在QueueRunner.execute（http://localhost/WebRenter/Scripts/jasmine/jasmine.js:1714:10）

这是datacontext：

angular.module("agApp").factory("datacontext", ['$http', '$q', 'repositories', function ($http, $q, repositories) {

var RepoNames = ['objects', 'images', 'objectattributes', 'info', 'units', 'unitattributes']

var service = {

}
init();

return service;

function init() {
    defineLazyLoadedRepos();
}
function defineLazyLoadedRepos() {
    RepoNames.forEach(function (name) {/**/

        Object.defineProperty(service, name, { //
            configurable: true,
            get: function () {///
                var repo = repositories.getRepo(name); //samo prvi put a poslije može confugurable false
                Object.defineProperty(service, name, {
                    value: repo,
                    configurable: false,
                    enumerable: true
                });
                return repo;
            }///

        });
        //
    }); /**/
 }
} ]);

这是objects.repository文件的开始：

(function () {
var serviceId = 'repository.objects';
angular.module("agApp").factory(serviceId, ['$http', '$q', '$cacheFactory', 'repository.abstract', 'config', function ($http, $q, $cacheFactory, AbstractRepository, config) {

    var entityName = 'objects';
    var apiRootUrl = ROOT + "api/";
    var cache = $cacheFactory("objectCache");
    var cacheOn = config.cache.globalCache && config.cache.objectCache;

     var _getObjects = function (object) {
        var deferred = $q.defer();
        $http.get(apiRootUrl + "objects").then(function (data, status, headers, config) {
            deferred.resolve(data.data);
        }, function (response) {
            self._queryFailed(response);
            deferred.reject();
        });
        return deferred.promise;
    }

这是配置：

(function () {
'use strict'
var agApp = angular.module('agApp');

var apiUrl = "api/";
//ROOT je definiran na layoutu
var viewsUrl = ROOT + 'App/Scripts/views';

var config = {
    version: '0.0.1',
    apiUrl: apiUrl,
    viewsUrl: viewsUrl,
    root:ROOT,
    cache:{
       globalCache:true,
       objectCache:true,
       objectAttrCache:true,
       unitCache:true
    }

};
agApp.value('config', config); 

 agApp.config(['$logProvider','$locationProvider', function ($logProvider,$locationProvider) {
     $locationProvider.html5Mode({
       enabled: true,    
  });

    if ($logProvider.debugEnabled) {
        $logProvider.debugEnabled(true);
    }
} ]);

})();

Answer 1

根据您提供的信息，首先查看您的第一条错误消息所链接的页面：

https://docs.angularjs.org/error/$injector/unpr?p0=configProvider%20%3C-%20config

您似乎没有重新定义模块或将控制器注入控制器。

我认为您出现此错误的最可能原因（基于假设没有其他问题以及我遇到类似问题的事实）是您要么不包含此错误在您的karma.conf.js文件中配置，或者如果您这样做，则在测试后将其包含在内。文件的顺序在Karma中很重要：

http://karma-runner.github.io/0.8/config/files.html

你现在可能已经找到了你的问题，但我有一个类似的问题，并且在寻找它时会得到答案。

$ httpBackend未定义，但包含了angular-mock

1 个答案: