如何包括水豚入黃瓜項目模塊

Question

我定義的模塊：

module Support 
    include Capybara::DSL 

    def self.do_something 
    click_link 'Questions' 
    end 
end 

它坐落在功能/支持/ support.rb

我env.rb：

require 'capybara' 
require 'cucumber' 
require 'capybara/cucumber' 

Capybara.app_host = "http://www.stackoverflow.com" 
Capybara.run_server = false 
Capybara.default_driver = :selenium 

我在步驟中調用模塊的功能.rb：

Support::do_something 

我有個例外：

undefined method `click_link' for Support:Module (NoMethodError) 

我怎樣才能使支持模塊中的水豚可用？

Answer 1

水豚應extend -ed，不include -ed：

module Support 
    extend Capybara::DSL 

    def self.do_something 
    click_link 'Questions' 
    end 
end 

Answer 2

module SupportModule 
    class Support 
     include Capybara::DSL 

     def do_something 
      click_link 'Questions' 
     end 
    end 
end 

s = SupportModule::Support.new 
s.do_something 

http://rubydoc.info/github/jnicklas/capybara/master/Capybara/DSL