The long anticipated RSpec book by David Chelimsky is out, well sort of… It is available as a PDF Beta version. Still, I am excited to finally have access to it. I saw a presentation by David at Rails Summit Latin America, and if his talk is any indication of the quality of the book, it should be well worth the read. His introduction to TDD (Test Driven Development) and BDD (Behavior Driven Development) and discussion of related tools in his talk at Rails Summit was first rate, and I’m looking forward to reading more about the subject in greater detail and depth.

The RSpec Book: