Ruby on rails Can'；不要用Cucumber来解释这个错误；Can'；无法从“查找映射”；

我正在尝试用Cucumber来习惯BDD，我已经写了一些特性，但我对这一特性特别感到困惑，下面是错误：

Scenario:                                                               # features/viewing_posts.feature:6
Given there is a post with the title "Just another day at the beach"  # features/step_definitions/post_steps.rb:1
And I am on the homepage                                              # features/step_definitions/web_steps.rb:44
When I follow "Just another day at the beach"                         # features/step_definitions/web_steps.rb:56
Then I should be on the post page for "Just another day at the beach" # features/step_definitions/web_steps.rb:230
  Can't find mapping from "the post page for "Just another day at the beach"" to a path.
  Now, go and add a mapping in /Users/jeff/rails_projects/jeffc/features/support/paths.rb (RuntimeError)
  ./features/support/paths.rb:29:in `rescue in path_to'
  ./features/support/paths.rb:23:in `path_to'
  ./features/step_definitions/web_steps.rb:233:in `/^(?:|I )should be on (.+)$/'
  features/viewing_posts.feature:10:in `Then I should be on the post page for "Just another day at the beach"'

Failing Scenarios:
cucumber features/viewing_posts.feature:6 # Scenario: 

我在错误中检查了我的web_steps.rb，我有应该匹配的步骤

Then /^(?:|I )should be on (.+)$/ do |page_name|
  current_path = URI.parse(current_url).path
  if current_path.respond_to? :should
    current_path.should == path_to(page_name)
  else
    assert_equal path_to(page_name), current_path
  end
end

一直到“那么我应该在帖子页面上…”

有人能告诉我这是怎么回事吗

谢谢

---

J

它希望在

paths.rb中找到路径映射

Now, go and add a mapping in /Users/jeff/rails_projects/jeffc/features/support/paths.rb (RuntimeError)

你可能需要移动它。您的其他测试是偶然遇到同样的问题，还是与您已有的测试结果一致？
天哪，我为噪音感到抱歉，谢谢。没错，不用担心。Cucumber试着告诉你你需要做的一切，但当我还是新手时，我也看不到它想告诉我的一半废话。在path.rb中我该怎么做？@Aravin没事，应该可以保持原样。你有什么问题吗？