Included Redmine::Hook::Helper to ActionController::Base so call_hook

is available in all controllers. #2111


git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@1979 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/functional/application_controller_test.rb

@@ -37,4 +37,8 @@ class ApplicationControllerTest < Test::Unit::TestCase
     end
     set_language_if_valid('en')
   end
+  
+  def test_call_hook_mixed_in
+    assert @controller.respond_to?(:call_hook)
+  end
 end