Set ActiveSupport::TestCase.test_order

Author: Thibaut

test/test_helper.rb

@@ -16,6 +16,8 @@
   autoload File.basename(file, '.rb').camelize, file
 end
 
+ActiveSupport::TestCase.test_order = :random
+
 class MiniTest::Spec
   include ActiveSupport::Testing::Assertions