http://blogs.msdn.com/joshpoley/archive/2008/02/29/api-testing-best-practices.aspxMSDN just published my article on API testing : " If you ask several testers how to write good API tests you will get several different answers. Not only are peoples' styles and approaches different, but often API sets will lend themselves to variousen-USCommunityServer 2.1 SP1 (Build: 61025.2)