RSpec控制器测试:没有路线匹配

Question

这是我的错误消息:

 1) VisitorSessionsController (1) Actions (a) #record params('view') has http success
     Failure/Error: expect ( get :record ).to have_http_status(:success)
     ActionController::UrlGenerationError:
       No route matches {:action=>"record", :controller=>"visitor_sessions"}

没有路线匹配.我已经尝试了几种方法来缓解此错误,但首先,请看一下控制器操作:

  def record
    case params[:visitor_action]
      when 'view'
        impression = @visitor_session.impressions.create( ad_id: @ad.id )
        impression.start
      when 'click'
        @visitor_session.clicks.create( time: Time.now, ad_id: @ad.id )
    end
    render nothing: true
  end

以下是我尝试克服路线匹配问题的几种方法:

 describe "params('view')" do 
    it "has http success" do
        #get :record, { :visitor_session => "view" }
        #expect(response).to have_http_status(:success)
        #expect ( get :record ).to have_http_status(:success)
    end
 end

然而所有这些都返回相同的错误,"没有路线匹配".这里发生了什么,我失踪了？

编辑:相关路线:

get 'record/:visitor_action/:visitor_session_token/:ad_token', to: 'visitor_sessions#record', as: :record_action

Answer 1

您需要提供路线中定义的所有参数或重新定义路线以使其成为可选参数.它不能路由匹配的原因是因为你不提供:visitor_action,:visitor_session_token或者:ad_token在您的要求.您可以将它们设为可选,如下所示:

获取'record /(:visitor_action /(:visitor_session_token /(:ad_token)))'到:'visitor_sessions#record',如下:: record_action