ruby-on-rails - cucumber rails -

Question

我创建了一个新的 Rails 3.2 应用程序，我的 cucumber 规范返回此错误 -

undefined method `path_to' for #<Cucumber::Rails::World:

运行时:

When /^(?:|I )go to (.+)$/ do |page_name|
  visit path_to(page_name)
end

我的 bundler 看起来像这样:

• capybara (1.1.2)
• cucumber (1.1.4)
• cucumber rails (1.2.1)
• database_cleaner (0.7.0)
• factory_girl (2.2.0)
• factory_girl_rails (1.3.0)
• 小 cucumber (2.7.6)
• 守卫(0.8.8)
• 守卫 cucumber (0.7.5)
• guard-rspec (0.5.11)
• rails (3.2.1)
• rspec (2.8.0)
• rspec-core (2.8.0)
• rspec 期望 (2.8.0)
• rspec-mocks (2.8.0)
• rspec-rails (2.8.1)
• selenium-webdriver (2.18.0)
• xpath (0.1.4)

知道为什么吗？我以为是 capybara ，但它是最新的。

Answer 1

在feature/support/paths.rb中

module NavigationHelpers
 def path_to(page_name)
   case page_name
   when /home page/
    root_path
   else
    begin
     page_name =~ /the (.*) page/
     path_components = $1.split(/\s+/)
     self.send(path_components.push('path').join('_').to_sym)
    rescue Object => e
     raise "can't find mapping from \"#{page_name}\" to a path. \n" + "Now, go and add a mapping in #{__FILE__}" 
    end
   end
 end
end

将上面的代码写入path.rb文件