我创建了一个包装环境信息的Env服务,我现在正在使用$location.host()来确定我所处的环境.如何在我的测试中模拟它？
我读过https://groups.google.com/forum/?fromgroups#!topic/angular/F0jFWC4G9hI,但它似乎不起作用,例如：
describe("Env (environment) service",function() {
var Env;
beforeEach(module('App'));
beforeEach(inject(
['Env',function(e) {
Env = e;
}]
));
describe("for staging",function() {
beforeEach(inject(function($location,$rootScope) {
$location.host("http://staging-site.com");
$rootScope.$apply();
}));
it("returns envrionment as staging",function() {
expect(Env.environment).toEqual("staging");
});
it("returns .isstaging() as true",function() {
expect(Env.isstaging()).toBeTruthy();
});
});
});
我也尝试了$浏览器变体,但这也不起作用.有任何想法吗？
解决方法
最好的方法是使用间谍恕我直言：
http://tobyho.com/2011/12/15/jasmine-spy-cheatsheet/
// inject $location
spyOn($location,"host").andReturn("super.domain.com");
var host = $location.host();
alert(host) // is "super.domain.com"
expect($location.host).toHaveBeenCalled();