2011-01-12 22 views
1

我想要RSpec控制器規格通過。它與腳手架生成的規範幾乎相同,只是用戶首先登錄設計。 如果我禁用從控制器(它檢查權限)'load_and_authorize_resource',一切工作正常。但是,如果我把線回,它失敗:RSpec新手:設計/坎康導致否則工作控制器規格失敗

1) PostsController logged in administrator POST create with valid params assigns a newly created post as @post 
    Failure/Error: post :create, :post => {'title' => 'test title'} 
     <Post(id: integer, title: string, cached_slug: string, content: text, user_id: integer, created_at: datetime, updated_at: datetime) (class)> received :new with unexpected arguments 
     expected: ({"title"=>"test title"}) 
       got: (no args) 
    # ./spec/controllers/posts_controller_spec.rb:52:in `block (5 levels) in <top (required)>' 

我曾以爲該規範並沒有在用戶登錄正確的,但放current_user.role.name證實了正確的用戶登錄,並具有必要的作用。在瀏覽器中執行實際的過程確認它可以按照需要工作。

任何人有任何建議嗎?我很難過。下面的控制器:

def create 
    @post = Post.new(params[:post]) 
    @post.user = current_user 
    respond_to do |format| 
     if @post.save 
     flash[:notice] = "Post successfully created" 
     format.html { redirect_to(@post)} 
     format.xml { render :xml => @post, :status => :created, :location => @post } 
     else 
     format.html { render :action => "new" } 
     format.xml { render :xml => @post.errors, :status => :unprocessable_entity } 
     end 
    end 
    end 

...而在規範的規範

describe "with valid params" do 
    it "assigns a newly created post as @post" do 
     Post.stub(:new).with({'title' => 'test title'}) { mock_post(:save => true) } 
     post :create, :post => {'title' => 'test title'} 
     assigns(:post).should be(mock_post) 
    end 

...和配套的東西:

before(:each) do 
    @user = Factory(:admin) 
    sign_in @user 
end 

    def mock_post(stubs={}) 
    @mock_post ||= mock_model(Post, stubs).as_null_object 
    end 

非常感謝......

回答

1

嘗試將CanCan升級到版本1.5。我早些時候遇到過這個問題,但我認爲升級時它已經消失。