blowmage/minitest-rails — pull request #85 by floehopper (2012-12-01 19:30:20+00:00)
Title: Avoid deprecation warning in Mocha 0.13.0.

I'm not entirely sure why this code is duplicated from ActiveSupport,
but this deprecation warning has been fixed in 3-2-stable [1] and in
master [2].

[1] https://github.com/rails/rails/pull/8200
[2] https://github.com/rails/rails/pull/8180