使用rspec测试具有子域约束的​​路由

Question

我无法让我的rspec路由测试使用子域约束.

具体来说,我有一条路线

constraints :subdomain => "api" do
  resources :sign_ups, :only => [:create]
end

和(除其他外)测试

it "does allow creation of sign ups" do
  {:post => "/sign_ups"}.should route_to(
    :controller => "sign_ups",
    :action => "create",
  )
end

如果我删除了这个测试通过的子域约束,但是它会失败.我必须告诉rspec使用子域名,但我不知道如何

TIA

安迪

Answer 1

我经常这样做:

let(:url)     { "http://api.domain.com"     }
let(:bad_url) { "http://bad_url.domain.com" }

it "does allow creation of sign ups" do
  {:post => "#{url}/sign_ups"}.should route_to(
   :controller => "sign_ups",
   :action => "create",
  )
end

it "should not route" do
  {:post => "#{bad_url}/sign_ups"}.should_not route_to(
   :controller => "sign_ups",
   :action => "create",
  )
end