【发布时间】:2014-05-18 06:23:26
【问题描述】:
这是我的服务:
var services = angular.module('amdotcom.services', ['ngResource']);
services.factory('homePageRes', ['$resource', '$window',
function ($resource, $window) {
var wdw = angular.element($window);
return $resource('home/index', {
height: wdw.height(),
width: wdw.width()
});
}]);
services.factory('homePageLoader', ['homePageRes', '$q',
function (homePageRes, $q) {
return function () {
var delay = $q.defer();
homePageRes.get(function (homePage) {
delay.resolve(homePage);
}, function () {
delay.reject('Unable to fetch home page');
});
return delay.promise;
};
}]);
以下是我在引入 $window 服务之前的测试。这些测试当时运行良好,但是一旦我引入了 $window 服务,我就无法模拟它。
describe('Services', function () {
beforeEach(function () {
module("amdotcom.services");
});
describe('homePageLoader', function () {
var mockBackend, loader;
beforeEach(inject(function ($httpBackend, homePageLoader) {
mockBackend = $httpBackend;
loader = homePageLoader;
}));
it('should return home page information', function () {
mockBackend.expectGET('home/index?height=400&width=500').respond({ "Albums": [{ "Id": 2, "Name": "best shots" }] });
var homePageData;
var promise = loader();
promise.then(function (homePg) {
homePageData = homePg;
});
expect(homePageData).toBeUndefined();
mockBackend.flush();
expect(homePageData.Albums[0].Id).toEqual(2);
expect(homePageData.Albums[0].Name).toEqual("best shots");
});
afterEach(function () {
mockBackend.verifyNoOutstandingExpectation();
mockBackend.verifyNoOutstandingRequest();
});
});
});
我收到错误消息:TypeError: 'undefined' is not a function (evalating 'wdw.height()')
我尝试使用 $provider 和 spyOn 方法,但没有一个有效。请帮忙。
阿伦
【问题讨论】:
标签: angularjs unit-testing jasmine karma-runner