测试未经验证的用户Rspec/Devise

Question

我环顾了一下四周，但也许我找的地方不对。我试图找出如何测试用户无法访问其控制器具有以下功能的页面：

before_filter :authenticate_user!

理想情况下，我希望同时捕获Desive信息：

"you need to sign in or sign up before continuing"

到目前为止，我有这个

require 'spec_helper'

describe CampaignsController do

  it "should not allow a user be able to access without being authenticated" do
    get :index
    response.should redirect_to(new_user_session_path)
  end

终止

目前我得到了错误

Failure/Error: response.should redirect_to(new_user_session_path)
Expected response to be a <redirect>, but was <200>

活动控制器

class CampaignsController < ApplicationController
  before_filter :authenticate_user! 

def index
  @campaigns = Campaign.all
end
end

在我的规范助手中，我调用以下内容

# Include Devise Test Helpers
config.include Devise::TestHelpers, :type => :controller
config.extend ControllerMacros, :type => :controller

控制器\u宏。铷

module ControllerMacros

def login_user
  before(:each) do
    @request.env["devise.mapping"] = Devise.mappings[:user]
    user = FactoryGirl.create(:user)
    sign_in user
  end
end
end

在这个阶段，我不称之为login_user方法，那么spec_helper会称之为这个吗？

我如何正确处理这个问题？

Answer 1

请试一试

module ControllerMacros

  def login_user
    @request.env["devise.mapping"] = Devise.mappings[:user]
    user = FactoryGirl.create(:user)
    sign_in user
  end
end

在rspec文件中

require 'spec_helper'

describe CampaignsController do

  it 'for authenticate user' do
    before do
      login user
    end
  end

  it "should not allow a user be able to access without being authenticated" do
    get :index
    expect(response).to redirect_to(new_user_session_path)
  end

Answer 2

乍一看似乎还可以。如果您运行整个套件，并且根据调用login\u user的位置，它可能会在（：each）之前将添加到所有测试中，则可能会导致此问题。

我知道您希望尽量减少键入，但通常我更希望我的测试更明确一些：我想看看规范中发生了什么。

所以我通常是如何编写这种测试的：

describe HomeController do
  include Devise::TestHelpers

  context "when not signed in" do
    describe "GET 'index'" do
      it "redirects to sign in" do
        get 'index'
        response.should be_redirect
      end
    end
    describe "GET 'about'" do
      it "returns http success" do
        get 'about'
        response.should be_redirect
      end
    end
  end

  context "when signed in" do
    before do
      user = FactoryGirl.create(:user)
      sign_in(user)
    end
    describe 'GET :index' do
      it "returns http success" do
        get 'index'
        response.should be_success
      end
    end
    describe "GET 'about'" do
      it "returns http success" do
        get 'about'
        response.should be_success
      end
    end
  end
end

是的，我承认：我仍然喜欢旧的rspec语法（使用should），它对我来说更自然。