Here are some typical answers(ranked in ascending order of corniness) I get from managers/bosses whenever I bring up the importance of having unit tests and code coverage as
Now there is a resource to help. A modern list of use cases, tangible evidence for TDD.
Do you need to convince your boss or teammates that TDD is being used? That it's not some theory? That it's not just heir say?
Now you can, check out WeDoTDD.com, a list of companies that TDD and the stories behind those teams.
That's exactly why I created this site, to put to rest the arguments around "TDD proof" and "Does TDD work" and "Who is doing TDD".
You can also learn a lot about the topic itself there by reading the stories behind these companies and teams practicing it.