Merge pull request rspec#630 from alindeman/capybara_url_helpers

Capybara feature specs may use Rails URL helpers

lib/rspec/rails.rb

@@ -13,5 +13,6 @@
 require 'rspec/rails/mocks'
 require 'rspec/rails/module_inclusion'
 require 'rspec/rails/example'
+require 'rspec/rails/url_helpers'
 require 'rspec/rails/vendor/capybara'
 require 'rspec/rails/vendor/webrat'

lib/rspec/rails/url_helpers.rb

@@ -0,0 +1,19 @@
+module RSpec::Rails
+  module UrlHelpers
+    DEFAULT_HOST = "www.example.com"
+
+    def self.included(base)
+      app = ::Rails.application
+      if app.respond_to?(:routes)
+        base.class_eval do
+          include app.routes.url_helpers if app.routes.respond_to?(:url_helpers)
+          include app.routes.mounted_helpers if app.routes.respond_to?(:mounted_helpers)
+        end
+
+        if base.respond_to?(:default_url_options)
+          base.default_url_options[:host] ||= ::RSpec::Rails::UrlHelpers::DEFAULT_HOST
+        end
+      end
+    end
+  end
+end

lib/rspec/rails/vendor/capybara.rb

@@ -35,5 +35,9 @@
       c.include Capybara, :type => :request
       c.include Capybara, :type => :controller
     end
+
+    c.include RSpec::Rails::UrlHelpers, :type => :feature, :example_group => {
+      :file_path => c.escaped_path(%w[spec features])
+    }
   end
 end