test/test_helper.rb in public_suffix-1.5.1 vs test/test_helper.rb in public_suffix-1.5.2

@@ -1,6 +1,12 @@
 require 'rubygems'
-require 'test/unit'
+require 'minitest/autorun'
 require 'mocha/setup'
 
 $:.unshift File.expand_path('../../lib', __FILE__)
 require 'public_suffix'
+
+Minitest::Unit::TestCase.class_eval do
+  def assert_not_equal(exp, act, msg = nil)
+    assert_operator(exp, :!=, act, msg)
+  end unless method_exists?(:assert_not_equal)
+end