MiniSpecUnit¶ ↑ Make Test::Unit::TestCase a subclass of of MiniTest::Spec with this simple shim. Full details here: metaskills.net/2011/03/26/using-minitest-spec-with-rails/ Update!¶ ↑ If you are using this with Rails 3, please use the minitest-spec-rails gem instead!!! github.com/metaskills/minitest-spec-rails