An introduction into behavior-driven development with Behat and Mink. A Symfony2 application is used for examples. This was presented in the Top Shelf PHP tutorial at OSCON 2011: http://www.oscon.com/oscon2011/public/schedule/detail/18980 There were some issues converting from ODP, so a PDF version is here: http://jmikola.net/slides/20110725_bdd.pdf

http://www.slideshare.net/jmikola1/pratical-bdd-with-behat-and-mink