自定义设计会话控制器的RSpec测试因AbstractController :: ActionNotFound失败

我目前正在尝试使用rspec测试自定义Devise会话控制器。 我的控制器看起来像这样:

class SessionsController < Devise::SessionsController def create #valid email? if !(params[:email] =~ /^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,}$/) set_flash_message :notice, "Please enter a valid e-mail address!" end super end end 

我的RSpec控制器测试是这样的:

 require 'spec_helper' require 'devise/test_helpers' describe SessionsController do it "should put a warning on invalid mail address login attempt" do post :create, :user => {:email => 'invalidEmailAddress'} response.should contain "Please enter a valid e-mail address!" end it "should put no warning on valid mail address login attempt" do pending end end 

如果我执行RSpec测试,则失败并显示以下行:

 Failure/Error: post :new, :user => {:email => 'invalidEmailAddress'} AbstractController::ActionNotFound # ./spec/controllers/sessions_controller_spec.rb:7 

来自plataformatec Devise Wiki的提示以及这篇文章没有解决这个问题。 谢谢你的帮助。

加成

我进一步调查了 我实际上能够通过以下控制器规范添加“删除”错误:

 before(:each) do request.env['devise.mapping'] = Devise.mappings[:user] end 

但现在出现一个新错误:

 Failure/Error: post :create #currently fails with multiple render warning Render and/or redirect were called multiple times in this action. Please note that you may only call render OR redirect, and at most once per action. Also note that neither redirect nor render terminate execution of the action, so if you want to exit an action after redirecting, you need to do something like "redirect_to(...) and return". 

即使在inheritance控制器中遗漏了create方法,也会出现错误。 该错误不会出现在get:new上。 它似乎是post:只创建。 我没有想法? 有帮助吗? 谢谢!

我终于解决了我的问题,包括设计测试助手,在我的测试中调用方法setup_controller_for_warden并执行request.env [“devise.mapping”] = Devise.mappings [:user]。 像这样:

 require 'test_helper' class SessionsControllerTest < ActionController::TestCase include Devise::TestHelpers test "should reject invalid captcha" do setup_controller_for_warden request.env["devise.mapping"] = Devise.mappings[:user] get :new assert_response :success end end 

不确定你的双重渲染问题,你确定你应该调用post:create then render吗? 我不确定rspec应该如何工作。