Javascript Unit

There is a Javascript unit testing framework here: http://www.edwardh.com/jsunit/ I never actually tried it though.

http://wiki.script.aculo.us/scriptaculous/show/UnitTesting -- script.aculo.us
http://www.jsunit.net/ -- JsUnit: client-side in-browser testing
http://j3unit.sourceforge.net/ -- J3Unit
http://openjsan.org/doc/t/th/theory/Test/Simple/0.21/index.html -- JSAN Test.Simple
http://jsassertunit.sourceforge.net/docs/index.html -- JavaScript Assertion Unit
- If you're a javascript developer, with or without a long experience of coding using this nice scripting language, we hope this tool will help to improve your coding skill and to release more robust software thru an intensive testing practice.
http://jsmock.sourceforge.net/ -- JSMock
- JSMock is a fully featured Mock Object library for javascript that provides the necessary tools to do effective interactive based testing.
http://jsunit.berlios.de/ -- JsUnit (2): server-side JUnit port