TDD and Asychronous Behavior: Part 1 - a podcast by Scott Bain and Amir Kolsky

In TDD we write tests as specifications where each of them is focused on a single behavior of the system.  A “good” test in TDD makes a single, unique
distinction about the system.  



But this means when the TDD process is complete our spec also serves as a suite of tests againstregression.  This is a hugely valuable side-effect

Further episodes of Sustainable Test-Driven Development

Further podcasts by Scott Bain and Amir Kolsky

Website of Scott Bain and Amir Kolsky