googlemock - Google Code
http://code.google.com/p/googlemock/

Google C++ Mocking Framework (or Google Mock for short) is a library for writing and using C++ mock classes.

Google C++ Mocking Framework

Article about TDD methodology and practices.

a great pragmatic look at the value of unit tests in context of total time allocated to project, risk management, acceptance and functional testing. some common issues with unit testing illuminated. a great read.