如何将第一个Cucumber测试添加到Rails应用程序

gem install cucumber-rails

rails generate cucumber:install

Feature: User registration
  In order to access the application
  As a new user
  I want to be able to register

  Scenario: Register with valid information
    Given I am on the registration page
    When I fill in "Username" with "testuser"
    And I fill in "Password" with "password"
    And I fill in "Confirm Password" with "password"
    And I click "Register"
    Then I should see "Registration successful"

Given /^I am on the registration page$/ do
  visit '/register'
end

When /^I fill in "([^"]*)" with "([^"]*)"$/ do |field, value|
  fill_in(field, :with => value)
end

When /^I click "([^"]*)"$/ do |button|
  click_button(button)
end

Then /^I should see "([^"]*)"$/ do |text|
  page.should have_content(text)
end

cucumber