test/helper.rb in active_assets-0.2.3 vs test/helper.rb in active_assets-0.2.4

@@ -7,25 +7,17 @@
 require 'active_assets'
 
 require 'socket'
 require 'timeout'
 
-require 'raster_graphics'
-
 TEST_RAILS_ROOT = File.expand_path('../fixtures/rails_root', __FILE__)
 
 Dir[File.expand_path('../support/**/*.rb', __FILE__)].each {|f| load f }
 
 load File.join(TEST_RAILS_ROOT, 'config/application.rb')
 
 class Test::Unit::TestCase
   include RailsHelper
-
-  include(Module.new do
-    def percent_difference(image_1_path, image_2_path)
-      Pixmap.open(image_1_path) - Pixmap.open(image_2_path)
-    end
-  end)
 
   def sprites
     Rails.application.sprites
   end