我已经在我的角应用中定义了以下服务:
services.factory('MyService', ['Restangular', function (Restangular) {
return {
events : { loading : true },
retrieveQuotes : function() {
return Restangular.all('quotes').getList().then(function() {
return { hello: 'World' };
});
}
};
}]);
我正在编写以下规范来测试它:
describe("MyService", function () {
beforeEach(module('MyApp'));
beforeEach(module("restangular"));
var $httpBackend, Restangular, ms;
beforeEach(inject(function (_$httpBackend_, _Restangular_, MyService) {
ms = MyService;
$httpBackend = _$httpBackend_;
Restangular = _Restangular_;
}));
it("retrieveQuotes should be defined", function () {
expect(ms.retrieveQuotes).toBeDefined();
});
it("retrieveQuotes should return array of quotes", function () {
$httpBackend.whenGET("internalapi/quotes").respond({ hello: 'World' });
ms.retrieveQuotes();
$httpBackend.flush();
});
});
每当我运行测试时,第一个测试通过,但第二个测试产生错误:
Error: Unexpected request: GET /internalapi/quotes
我做错了什么?
编辑:
事实证明我已配置Restangular
,因此...... RestangularProvider.setBaseUrl("/internalapi");
。但是我假装打电话给internalapi/quotes
。注意缺少“/”。一旦我添加了斜杠/internalapi/quotes
,一切都很好:)
答案 0 :(得分:55)
您需要告诉$ httpBackend以期待GET请求。
describe("MyService", function () {
beforeEach(module('MyApp'));
beforeEach(module("restangular"));
var Restangular, ms;
beforeEach(inject(function (_Restangular_, MyService) {
ms = MyService;
Restangular = _Restangular_;
}));
it("retrieveQuotes should be defined", function () {
expect(ms.retrieveQuotes).toBeDefined();
});
it("retrieveQuotes should return array of quotes", inject(function ($httpBackend) {
$httpBackend.whenGET("internalapi/quotes").respond({ hello: 'World' });
//expect a get request to "internalapi/quotes"
$httpBackend.expectGET("internalapi/quotes");
ms.retrieveQuotes();
$httpBackend.flush();
}));
});
或者,您可以将respond()
放在expectGET()
上。我更喜欢将whenGET()
语句放在beforeEach()
中,这样我就不必在每次测试中定义响应。
//expect a get request to "internalapi/quotes"
$httpBackend.expectGET("internalapi/quotes").respond({ hello: 'World' });
ms.retrieveQuotes();
$httpBackend.flush();
答案 1 :(得分:17)
我遇到了和你们一样的问题。我的解决方案是在.expectGET的URL参数的开头添加一个'/'。使用您的示例:
$httpBackend.expectGET("/internalapi/quotes").respond({ hello: 'world'})
祝你好运