helper.rb in radiant-0.8.1

- old
+ new

@@ -3,11 +3,10 @@
 
 require 'config'
 
 require 'rubygems'
 require 'test/unit'
-gem 'mocha', '>= 0.9.5'
-require 'mocha'
+require 'stringio'
 
 require 'active_record'
 require 'active_record/test_case'
 require 'active_record/fixtures'
 require 'connection'