2 files changed, 6 insertions, 0 deletions
diff --git a/actionpack/lib/action_controller/metal/testing.rb b/actionpack/lib/action_controller/metal/testing.rb
index f4efeb33ba..d1813ee745 100644
--- a/actionpack/lib/action_controller/metal/testing.rb
+++ b/actionpack/lib/action_controller/metal/testing.rb
@@ -4,6 +4,11 @@ module ActionController
 
     include RackDelegation
 
+    def recycle!
+      @_url_options = nil
+    end
+
+
     # TODO: Clean this up
     def process_with_new_base_test(request, response)
       @_request = request
diff --git a/actionpack/lib/action_controller/test_case.rb b/actionpack/lib/action_controller/test_case.rb
index 45bb641aee..c8cf04bb69 100644
--- a/actionpack/lib/action_controller/test_case.rb
+++ b/actionpack/lib/action_controller/test_case.rb
@@ -450,6 +450,7 @@ module ActionController
         @controller.params.merge!(parameters)
         build_request_uri(action, parameters)
         @controller.class.class_eval { include Testing }
+        @controller.recycle! 
         @controller.process_with_new_base_test(@request, @response)
         @assigns = @controller.respond_to?(:view_assigns) ? @controller.view_assigns : {}
         @request.session.delete('flash') if @request.session['flash'].blank?