test/test_attachments.rb in heroku-api-0.3.11 vs test/test_attachments.rb in heroku-api-0.3.12

@@ -1,7 +1,7 @@
 require File.expand_path("#{File.dirname(__FILE__)}/test_helper")
 
-class TestAttachments < MiniTest::Unit::TestCase
+class TestAttachments < Minitest::Test
 
   def test_get_attachments
     with_app do |app_data|
       response = heroku.get_attachments(app_data['name'])