This is a minor change to the code introduced in #19 to update to the current Rails RC1 release in which ActiveSupport::TestCase now inherits from MiniTest::Unit::TestCase instead of MiniTest::Spec.
For the change in Rails, please see: rails/rails@eb4930e
I'm not sure if you would want to also include support for the beta Rails version, but my assumption was that people will be upgrading away from that quickly, and you wouldn't want any old code related to that hanging around.
Fix Rails 4 support for rc1:
ActiveSupport::TestCase now inherits from MiniTest::Unit::TestCase instead of MiniTest::Spec. Please see: rails/rails@eb4930e
@melindaweathers shoulda-context v1.1.2 was just released and incorporates support for Rails 4.
@rmm5t Wow, that was blazing fast. Thanks!