puppetlabs/facter — pull request #270 by apenney (2012-07-24 23:55:34+00:00)
Title: Fix three failing tests.

In one of the more recent versions of rspec they changed calls from
expect{} to be .to and .to_not instead of should/should_not. This
fixes the three failure tests I see every time I run the tests. This
was driving me crazy.