Require Tempfile explicitly for TestUploadedFile due to changes in class auto...

Require Tempfile explicitly for TestUploadedFile due to changes in class auto loading.  [Rick Olson]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4734 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionpack/CHANGELOG

 *SVN*
 
+* Require Tempfile explicitly for TestUploadedFile due to changes in class auto loading.  [Rick Olson]
+
 * Add RoutingError exception when RouteSet fails to generate a path from a Named Route. [Rick Olson]
 
 * Replace Reloadable with Reloadable::Deprecated. [Nicholas Seckar]

actionpack/lib/action_controller/test_process.rb

@@ -305,6 +305,7 @@ def delete() @attributes = {} end
   #
   # Usage example, within a functional test:
   #   post :change_avatar, :avatar => ActionController::TestUploadedFile.new(Test::Unit::TestCase.fixture_path + '/files/spongebob.png', 'image/png')
+  require 'tempfile'
   class TestUploadedFile
     # The filename, *not* including the path, of the "uploaded" file
     attr_reader :original_filename