stschulte/puppet — comment on commit 9686de4ad6a0d9c29be67a7d0d9c2f502cb56789
File: spec/unit/type_spec.rb line 626
By nicklewis:

This ought to be `self.instances`, though the fact that it's not failing now means this method is unnecessary for the test. And actually since the problem occurs when `defaultprovider` is nil, this whole provider seems like it might not be necessary.