1 files changed, 1 insertions, 28 deletions
diff --git a/actionpack/lib/action_controller/testing/process.rb b/actionpack/lib/action_controller/testing/process.rb
index 7e2857614c..f5742af472 100644
--- a/actionpack/lib/action_controller/testing/process.rb
+++ b/actionpack/lib/action_controller/testing/process.rb
@@ -363,34 +363,7 @@ module ActionController #:nodoc:
   #
   # Pass a true third parameter to ensure the uploaded file is opened in binary mode (only required for Windows):
   #   post :change_avatar, :avatar => ActionController::TestUploadedFile.new(ActionController::TestCase.fixture_path + '/files/spongebob.png', 'image/png', :binary)
-  require 'tempfile'
-  class TestUploadedFile
-    # The filename, *not* including the path, of the "uploaded" file
-    attr_reader :original_filename
-
-    # The content type of the "uploaded" file
-    attr_accessor :content_type
-
-    def initialize(path, content_type = Mime::TEXT, binary = false)
-      raise "#{path} file does not exist" unless File.exist?(path)
-      @content_type = content_type
-      @original_filename = path.sub(/^.*#{File::SEPARATOR}([^#{File::SEPARATOR}]+)$/) { $1 }
-      @tempfile = Tempfile.new(@original_filename)
-      @tempfile.set_encoding(Encoding::BINARY) if @tempfile.respond_to?(:set_encoding)
-      @tempfile.binmode if binary
-      FileUtils.copy_file(path, @tempfile.path)
-    end
-
-    def path #:nodoc:
-      @tempfile.path
-    end
-
-    alias local_path path
-
-    def method_missing(method_name, *args, &block) #:nodoc:
-      @tempfile.__send__(method_name, *args, &block)
-    end
-  end
+  TestUploadedFile = ActionDispatch::Test::UploadedFile
 
   module TestProcess
     def self.included(base)