test/helper.rb in characterizable-0.0.2 vs test/helper.rb in characterizable-0.0.3

@@ -1,11 +1,15 @@
 require 'rubygems'
 require 'test/unit'
 require 'shoulda'
 require 'ruby-debug'
+require 'set'
 
 $LOAD_PATH.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
 $LOAD_PATH.unshift(File.dirname(__FILE__))
 require 'characterizable'
 
 class Test::Unit::TestCase
+  def assert_same_contents(a, b)
+    assert_equal Set.new(a), Set.new(b)
+  end
 end