angularjs – karma声明异常

describe('Service: angelloModel',function () {

    beforeEach(module('Angello'));

    var modelService;

    beforeEach(inject(function (angelloModel) {
        modelService = angelloModel;
    }));

    describe('#getStatuses',function () {
       it('should return seven different statuses',function () {
          expect(modelService.getStatuses().length).toBe(7);
        });
     })
});

要使用的文件的karam配置部分：

files: [
                'bower_components/angular/angular.js',app.js','tests/*.spec.js'
            ],

最后是错误：

INFO [karma]: Karma v0.12.16 server started at http://localhost:9876/
INFO [launcher]: Starting browser Chrome
INFO [Chrome 34.0.1847 (Mac OS X 10.9.2)]: Connected on socket edWal-wdFxcFp1KPQndO with id 43277901
 Chrome 34.0.1847 (Mac OS X 10.9.2) Service: angelloModel encountered a declaration exception FAILED
    ReferenceError: module is not defined
        at null.<anonymous> (/Users/e002678/dev/Dropbox/angular/ng-inaction/tests/angelloModel.spec.js:3:16)
        at /Users/e002678/dev/Dropbox/angular/ng-inaction/tests/angelloModel.spec.js:1:1
Chrome 34.0.1847 (Mac OS X 10.9.2): Executed 1 of 1 (1 FAILED) ERROR (0.015 secs / 0.013 secs)

这是服务定义：

myModule.factory('angelloModel',function () {
var getStatuses = function () {
    ...
};

var getTypes = function () {
  ...
};

var getStories = function () {
  ...
};

return {
  getStatuses: getStatuses,getTypes: getTypes,getStories: getStories
};

});

谢谢！