Karma/Jasmine 找不到所需的文件答案

【问题标题】：Karma/Jasmine not finding required filesKarma/Jasmine 找不到所需的文件
【发布时间】：2017-01-04 07:51:43
【问题描述】：

在这个 Angular/Jasmine 测试中，我有一个控制器，它使用名为 http 的服务。该服务位于services 文件夹中名为http.js 的文件中。

问题（见下面的错误）是 Karma/Jasmine 没有找到 http 服务，即使我在 karma.conf.js 中明确声明了它。可能是什么问题？

PhantomJS 2.1.1 (Windows 8 0.0.0) Testing Bank management should retrieve bank list FAILED

Error: [$injector:unpr] http://errors.angularjs.org/1.4.8/$injector/unpr?p0=httpProvider%20%3C-%20http (line 41)

        libs/angular/angular.min.js:41:146
        d@libs/angular/angular.min.js:39:93
        libs/angular/angular.min.js:41:198
        d@libs/angular/angular.min.js:39:93
        e@libs/angular/angular.min.js:39:363
        workFn@libs/angular/angular-mocks.js:2439:26
        inject@libs/angular/angular-mocks.js:2411:41
        test/web/admin/banks/mngbanks.test.js:44:10
        loaded@http://localhost:9876/context.js:151:17
        undefined
        TypeError: undefined is not an object (evaluating 'deferred.resolve') in test/web/admin/banks/mngbanks.test.js (line 70)
        test/web/admin/banks/mngbanks.test.js:70:12
        loaded@http://localhost:9876/context.js:151:17
PhantomJS 2.1.1 (Windows 8 0.0.0): Executed 3 of 3 (1 FAILED) (0.016 secs / 0.021 secs)
Warning: Task "karma:unit" failed. Use --force to continue.

karma.conf.js：

module.exports = function(config) {
  config.set({
    basePath: 'c:/apps/public/',
    frameworks: ['jasmine'],
    files: [
        'libs/angular/angular.min.js',
        'libs/angular/angular-mocks.js',
        'app/web/app.js',
        'app/services/http.js',    // <-- service is in this file
        'app/**/*.js',
        'test/**/*.js'
    ],
    exclude: [

    ],
    preprocessors: {},
    reporters: ['progress'],
    port: 9876,
    colors: true,
    logLevel: config.LOG_INFO,
    autoWatch: true,
    browsers: ['PhantomJS'],
    singleRun: true,
    concurrency: Infinity
  })
}

茉莉花测试：

describe('Testing management', function () {
    var $scope;
    var deferred;

    var list = {
            data: {
                acc: 2,
                bnks: [
                       {sk:1, nm:"Bank 1", dsc:"Bank 1 description",als:"BK1"},
                       {sk:2, nm:"Bank 2", dsc:"Bank 2 description",als:"BK2"},
                       {sk:3, nm:"Bank 3", dsc:"Bank 3 description",als:"BK3"}
                ]
            }
        };

    var ConstantsMock = {
        ReadMany: 'M'
    };

    function NgTableParamsMock() {
    }

    beforeEach(function () {
       module(moduleName);
       module(function ($provide) {
             $provide.value('NgTableParams', NgTableParamsMock);
             $provide.value('Constants', ConstantsMock);
          });

      inject(function($controller, _$rootScope_, $q, http, $timeout) {

        $scope = _$rootScope_.$new();
        console.log("scope:"+$scope)
        deferred = $q.defer();
        spyOn(http, 'call').and.returnValue(deferred.promise);
        $controller('mngBanksCtl', { 
            $rootScope: _$rootScope_,
            $scope: $scope,
            $timeout: $timeout,
            http: http,
            NgTableParams: NgTableParamsMock,
            Constants: ConstantsMock
        });
      });

  });

  it('should retrieve list', function () {

    deferred.resolve(list);
    $scope.$apply();
    expect($scope.data).toBe(list);
  });
});

【问题讨论】：

请添加你的茉莉花测试代码
添加了测试。
http服务在哪个模块下？
http服务在同一个模块，我整个应用只有一个模块
http 是您的服务/工厂的名称，对吗？您是否尝试使用 $injector 服务加载？

标签： angularjs jasmine karma-runner karma-jasmine

【解决方案1】：

问题是注入服务的依赖项未包含在 .js 文件列表中。我通过创建一个告诉我错误的 Jasmine 隔离测试（没有 Karma）发现了这一点，而 Karma 没有

【讨论】：