At the 2009 Barcamp Leeds I attended a talk by Neil Crosby where he talked about automated testing, and about how he felt there was a gap in everything that people were testing. Everyone has unit tests, and people are doing full stack testing too, but no-one (so he feels) does XHTML/CSS/JS validation as part of their automated test suite. … --More--

Just a few examples of the same test written in a few languages. Its testing setting the date on an object that is created in the tests' setup method already. These fall under the unit testing, rather than full-stack testing. --More--

When I create a rails app from scratch I like to include certain plugins to help me write the app, such as the Rspec testing framework instead of the built-in Test::Unit and jQuery instead of prototype. --More--