http://www.perlmonks.org?node_id=356139


in reply to Tripwire tests and future-proofing

During a code review later in the day, the reviewer asked me "Did you make sure that each class has a unique code?" I got to answer with, "Not only did we verify that they are currently unique, we have a test to ensure that they stay unique!" That's the right answer to a good question.

-Blake