1 files changed, 1 insertions, 12 deletions
diff --git a/actionpack/lib/action_controller/metal/testing.rb b/actionpack/lib/action_controller/metal/testing.rb
index d01927b7cb..9bb416178a 100644
--- a/actionpack/lib/action_controller/metal/testing.rb
+++ b/actionpack/lib/action_controller/metal/testing.rb
@@ -2,19 +2,8 @@ module ActionController
   module Testing
     extend ActiveSupport::Concern
 
-    include RackDelegation
-
-    # TODO : Rewrite tests using controller.headers= to use Rack env
-    def headers=(new_headers)
-      @_response ||= ActionDispatch::Response.new
-      @_response.headers.replace(new_headers)
-    end
-
     # Behavior specific to functional tests
     module Functional # :nodoc:
-      def set_response!(request)
-      end
-
       def recycle!
         @_url_options = nil
         self.formats = nil
@@ -24,7 +13,7 @@ module ActionController
 
     module ClassMethods
       def before_filters
-        _process_action_callbacks.find_all{|x| x.kind == :before}.map(&:name)
+        _process_action_callbacks.find_all { |x| x.kind == :before }.map(&:name)
       end
     end
   end