使用rspec测试具有子域约束的​​路由

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