From: Ryan Davis <ryand-ruby@...>
Date: 2010-09-10T15:13:18+09:00
Subject: [ruby-core:32280] Re: Replacing stdlib Date with C version


On Sep 9, 2010, at 22:36 , Nobuyoshi Nakada wrote:

>>> And we need tests in test-unit format, not in rspec.
>> 
>> If that is necessary for acceptance, I will rewrite the existing test
>> suite in test-unit.  And Luis Lavena is correct that the current specs
>> use mspec, since they are based on the rubyspecs.
> 
> Necessary.  MSpec is not bundled.

You can go halfway and convert them to minitest/spec.