process_action accepts multiple args, even with Callbacks.

2 files changed, 22 insertions, 1 deletions

diff --git a/actionpack/lib/abstract_controller/callbacks.rb b/actionpack/lib/abstract_controller/callbacks.rb
index f169ab7c3a..95992c2698 100644
--- a/actionpack/lib/abstract_controller/callbacks.rb
+++ b/actionpack/lib/abstract_controller/callbacks.rb
@@ -13,7 +13,7 @@ module AbstractController
 
     # Override AbstractController::Base's process_action to run the
     # process_action callbacks around the normal behavior.
-    def process_action(method_name)
+    def process_action(method_name, *args)
       run_callbacks(:process_action, method_name) do
         super
       end
diff --git a/actionpack/test/abstract/callbacks_test.rb b/actionpack/test/abstract/callbacks_test.rb
index 2d02078020..5308fc849b 100644
--- a/actionpack/test/abstract/callbacks_test.rb
+++ b/actionpack/test/abstract/callbacks_test.rb
@@ -245,6 +245,27 @@ module AbstractController
         assert_equal "Success", controller.response_body
       end
     end
+    
+    class CallbacksWithArgs < ControllerWithCallbacks
+      set_callback :process_action, :before, :first
+
+      def first
+        @text = "Hello world"
+      end
+      
+      def index(text)
+        self.response_body = @text + text
+      end
+    end
+
+    class TestCallbacksWithArgs < ActiveSupport::TestCase
+      test "callbacks still work when invoking process with multiple args" do
+        controller = CallbacksWithArgs.new
+        result = controller.process(:index, " Howdy!")
+        assert_equal "Hello world Howdy!", controller.response_body
+      end
+    end
+
 
   end
 end