Extending ActionController::IntegrationTest instead of ActionController::Integration::Session fixes error with Webrat's select method

lib/webrat/core/methods.rb

@@ -32,8 +32,6 @@ module Webrat
       :chooses, :choose,
       :selects, :select,
       :attaches_file, :attach_file,
-      :cookies,
-      :response,
       :current_page,
       :current_url,
       :clicks_link, :click_link,
@@ -47,7 +45,8 @@ module Webrat
       :selects_date, :selects_time, :selects_datetime,
       :select_date, :select_time, :select_datetime,
       :wait_for_page_to_load,
-      :field_by_xpath
+      :field_by_xpath,
+      :field_with_id
       
     
   end

lib/webrat/core/session.rb

@@ -215,6 +215,7 @@ module Webrat
     def_delegators :current_scope, :should_not_see
     def_delegators :current_scope, :field_labeled
     def_delegators :current_scope, :field_by_xpath
+    def_delegators :current_scope, :field_with_id
     
     private
     # accessor for testing

lib/webrat/rails.rb

@@ -76,10 +76,12 @@ module ActionController #:nodoc:
         require "webrat/rails/redirect_actions"
         include Webrat::RedirectActions
       end
-
-      include Webrat::Methods
     end
   end
+  
+  class IntegrationTest
+    include Webrat::Methods
+  end
 end
 
 Webrat.configuration.mode = :rails