test/helper.rb in active_assets-0.2.0.rc4 vs test/helper.rb in active_assets-0.2.0

@@ -1,59 +1,31 @@
 ENV['RAILS_ENV'] ||= 'test'
 
 require 'rubygems'
 require 'test/unit'
-require 'capybara'
-require 'capybara/dsl'
-require 'culerity'
 
 require 'rails/all'
 require 'active_assets'
 
 require 'socket'
 require 'timeout'
 
+require 'raster_graphics'
+
 TEST_RAILS_ROOT = File.expand_path('../fixtures/rails_root', __FILE__)
-TEST_SINATRA_ROOT = File.expand_path('../fixtures/sinatra_root', __FILE__)
 
 Dir[File.expand_path('../support/**/*.rb', __FILE__)].each {|f| load f }
 
 load File.join(TEST_RAILS_ROOT, 'config/application.rb')
-load File.join(TEST_SINATRA_ROOT, 'active_assets_test_app.rb')
 
-Capybara.configure do |capybara|
-  capybara.app = ActiveAssetsTestApp
-  capybara.default_driver = :culerity
-  capybara.default_selector = :css
-end
-
-def is_port_open?(ip, port)
-  begin
-    Timeout::timeout(1) do
-      begin
-        s = TCPSocket.new(ip, port)
-        s.close
-        return true
-      rescue Errno::ECONNREFUSED, Errno::EHOSTUNREACH
-        return false
-      end
-    end
-  rescue Timeout::Error
-  end
-
-  return false
-end
-
-if is_port_open?('127.0.0.1', '2113')
-  Culerity.jruby_invocation = "#{File.expand_path('../../vendor/bin/ng', __FILE__)} org.jruby.Main"
-else
-  Culerity.jruby_invocation = "java -Xms32m -Xmx1024m -jar #{File.expand_path('../../vendor/jruby-complete-1.5.6.jar', __FILE__)}"
-end
-
-
 class Test::Unit::TestCase
   include RailsHelper
-  include Capybara
+
+  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