From: Zachary Scott <zachary@...>
Date: 2013-07-10T14:22:15+09:00
Subject: [ruby-core:55907] Re: how to run ruby tests (backporting fix for cve-2013-4073)

There is also: http://ruby-doc.org/core-2.0/doc/contributing_rdoc.html#label-Running+tests

Which you can also access via "ri ruby:contributing"