当我的模型属于另一个模型并使用设计进行身份验证时,如何使用rspec测试创建操作

时间:2013-10-02 02:54:17

标签: ruby-on-rails ruby post rspec devise

在我的rails应用程序中,我使用devise来验证用户身份。我需要为属于用户的控制器Arts创建rspec测试。

我的艺术模型如下:

class Art < ActiveRecord::Base
  belongs_to :user
  attr_accessible :description, :title, :image
  has_attached_file :image, :styles => { :medium => "620x620>", :thumb => "200x200>" }

  validates :title,       :presence => true
  validates :description, :presence => true
  validates :image,       :presence => true
end

在我的ArtsController中,我有以下代码:

class ArtsController < ApplicationController
  before_filter :authenticate_user!

  def create
    @user = current_user
    @art = @user.arts.create(params[:art])
  end
end

我正在尝试创建一个测试来检查用户是否在尝试创建艺术作品时重定向到登录页面但未登录。所以我的测试如下所示:< / p>

describe ArtsController do
  describe "When user is not logged in" do
    it "should be redirected to sign in page if creating new art" do
      post :create
      response.should redirect_to '/users/sign_in'
    end
  end    
end

但是我收到以下错误:

  1) ArtsController When user is not logged in should be redirected to sign in page if creating new art
     Failure/Error: post :create
     ActionController::RoutingError:
       No route matches {:controller=>"arts", :action=>"create"}
     # ./spec/controllers/arts_controller_spec.rb:11:in `block (3 levels) in <top (required)>'

我的routes.rb是这样的:

Capuccino::Application.routes.draw do
  devise_for :users
  match "home" => "users#home", :as => :user_home
  resources :users do
    resources :arts
  end
  match "home/art/:id" => "arts#show", :as => :art
  match "home/arts" => "arts#index", :as => :arts
end

我的rspec测试应该如何进行此测试?

1 个答案:

答案 0 :(得分:0)

您没有arts#create的任何路由,只会将控制器和操作作为参数。

如果您想使用当前的嵌套路线,则必须传递请求中的:user_id参数:

it "should be redirected to sign in page if creating new art" do
  post :create, { :user_id => user_id }
  response.should redirect_to '/users/sign_in'
end

但是,既然您正在尝试测试拥有:user_id的用例,那么您需要一个新的非嵌套路由。