No such a framework yet, but we have unit testing frameworks on which you can do TDD on top of. FPCUnit is distributed along, while FPTest is 3rd party. -- View this message in context: http://free-pascal-lazarus.989080.n3.nabble.com/Lazarus-TDD-tp4029488p4029507.html Sent from the Free Pascal - Lazarus mailing list archive at Nabble.com.