Ruby on rails cucumber测试场景在使用before筛选器时失败？

我已参考链接进行测试

当我在过滤器前使用

时：验证用户在我的控制器中，我的所有测试用例都失败了，当我在过滤器前注释
时，我的所有测试用例都通过了。我得到以下错误

Scenario: Create Valid Article   
          Given I have no articles                                
          And I am on the list of articles                       
          When I follow "New Article"                             

 Unable to find link "New Article" (Capybara::ElementNotFound)
  ./features/step_definitions/article_steps.rb:25:in `/^I follow "([^\"]*)"$/'
  features/manage_articles.feature:15:in `When I follow "New Article"'

  And I fill in "article[title]" with "Spuds"        
  And I fill in "Content" with "Delicious potato wedges!" 
  And I press "Create"                                   
  Then I should see "New article created."                
  And I should see "Spuds"                                
  And I should see "Delicious potato wedges!"             
  And I should have 1 article                             

 Failing Scenarios:
   cucumber features/manage_articles.feature:12 # Scenario: Create Valid Article

2 scenarios (1 failed, 1 passed)
14 steps (1 failed, 7 skipped, 6 passed)

第_.rb条
由于您的身份验证失败，所以您的测试场景应该类似于先对用户进行身份验证……因为没有身份验证，它不会进入文章列表页面，所以“新文章”链接没有找到，并出现该错误

Scenario: Create Valid Article 
      When I am on the login page
      Then I filled up username as "abc"
      Then I filled up password as "abc"
      Then I follow "login" 
      Given I have no articles                                
      And I am on the list of articles                       
      When I follow "New Article" 

或

基于错误，水豚无法在页面上找到链接。因此，根据@gotva，请检查页面上是否有“新算法”链接

正如您将
放在\u过滤器之前：验证\u用户这意味着您需要先登录，然后才能尝试访问该页面。但该功能中没有登录场景

因此，我建议您按照@Rajarshi Das的建议在页面中添加登录场景。如果你的登录场景总是包含在每个功能中，那么你可以把它放进去

希望有帮助
 你能发布你对
/features/step\u definitions/article\u steps.rb的步骤定义吗？
“文章列表”页面上是否有名为“新文章”的链接
将gem
启动
添加到gem文件中，并使用
保存和打开页面
查看实际情况page@gotva我使用过launchy，但我不知道如何使用save_and_open_page，因为我对cucumber是新手。只需将
save_and_open_page
放在正确的位置即可。在您的情况下，是在
单击步骤
中的
链接之前，/^I遵循…
谢谢您的回答，我将检查并让您知道输出。如果用户登录了不明确匹配，则发现两个元素匹配字段“user\u email”（水豚：：不明确）/features/step\u definitions/article\u steps.rb:3:in
login./features/step\u definitions/article\u steps.rb:62:in
/^用户已登录$/'功能/管理文章。功能：7:in“给定用户已登录”我已完成了u r步骤，但出现了一个错误。实际上我正在学习黄瓜，因此需要更多的时间来完成理解这些事情。如果你能给我推荐一个很好的黄瓜测试教程，这会对我有所帮助。这意味着有一些东西在重复。你可以买一本书给cucumber学习，比如《cucumber的基础知识》，或者浏览cucumber的视频和文档是主要的学习资源。谢谢，我的测试用例现在变绿了，实际上它们是表单字段id的冲突。
Scenario: Create Valid Article 
      When I am on the login page
      Then I filled up username as "abc"
      Then I filled up password as "abc"
      Then I follow "login" 
      Given I have no articles                                
      And I am on the list of articles                       
      When I follow "New Article" 

 Scenario: Create Valid Article 
      Given User is authenticated        
      Given I have no articles                                
      And I am on the list of articles                       
      When I follow "New Article"

Feature: Managing Articles

Background:
  Given user is logged in

Scenario: Create Valid Article   
  Given I have no articles                                
  And I am on the list of articles                       
  When I follow "New Article"                             
  And I fill in "article[title]" with "Spuds"        
  And I fill in "Content" with "Delicious potato wedges!" 
  And I press "Create"                                   
  Then I should see "New article created."                
  And I should see "Spuds"                                
  And I should see "Delicious potato wedges!"             
  And I should have 1 article            


common_steps.rb

def login user
  #stuff of login process
end

Given /^user is logged in$/ do
  @user = Factory.create(:user) #if you are using factory_girl
  login(@user)
end