相关疑难解决方法(0)

我的routes.rb

  namespace :magazine do
   resources :pages do
     resources :articles do
       resources :comments
     end
   end
  end

在为评论编写控制器规范时:

describe "GET 'index'" do
    before(:each) do
     @user = FactoryGirl.create(:user)
     @page = FactoryGirl.build(:page)
     @page.creator = @user
     @page.save
     @article = FactoryGirl.create(:article)
     @comment_attributes = FactoryGirl.attributes_for(:comment, :article_id => @article )
   end
it "populates an array of materials" do
  get :index, ??
  #response.should be_success
  assigns(:comments)
end

it "renders the :index view" do
  get :index, ?? 
  response.should render_template("index")
end

end 

任何想法如何给页面和文章引用get:index ?? 如果我给:get:index,:article_id => @ article.id
我得到的错误如下:

 Failure/Error: get :index, …

我正在尝试为嵌套资源的控制器进行测试.

在routes.rb中嵌套是这样的

resources :cars, :only => [:index, :destroy, :show] do
  resources :car_subscriptions, :only => [:new, :create], :as => :follow_subscriptions
end

我正在尝试最具体地测试创建操作:

describe CarSubscriptionsController do

  def valid_attributes
    {:car_id => '1', :user_id => '2'}
  end

  describe "POST create" do
    describe "with valid params" do
      it "creates a new CarSubscription" do
        expect {
          post :create, :car_id => 1, :car_subscription => valid_attributes
        }.to change(CarSubscription, :count).by(1)
      end

      it "assigns a newly created car_subscription as @car_subscription" do
        post :create, :car_subscription => valid_attributes
        assigns(:car_subscription).should be_a(CarSubscription)
        assigns(:car_subscription).should be_persisted …