rawongithub/minitest-rails — pull request #1 by scoz (2012-01-17 03:04:34+00:00)
Title: Fix assertion requires

I was getting NameError on ActiveSupport::Conern previously
I think you could replace it with just the top three requires anyways, as they're set to autoload the assertions
But I don't think you can require those files specifically, the high-level files have most of their requires