Favorite JavaScript Unit Testing Framework

Question

I've really only implemented my own simple code for creating and running simple unit tests in JavaScript. Basically it automatically executes a list of functions and if a function throws an exception it fails, if not it passes.

I'm trying to find a good JavaScript Unit Testing Framework to use with my projects going forward, but there are a few choices out there and I'm not sure which would be the best options to check out.

Could you guys please post a single JavaScript Unit Testing Framework per Answer and if the one you are going to post is already posted, please just vote it up. And, if you really don't like a certain one, feel free to vote it down.

And, Yes I made this a Community Wiki.

Answer 1

jsUnit

http://www.jsunit.net/

Answer 2

Yahoo! UI Library's YUI Test is pretty solid and has an inbuilt mocking framework.

Answer 3

Custom (You use your own, homegrown, framework)

Answer 4

jsspec

http://jania.pe.kr/aw/moin.cgi/JSSpec

Answer 5

This isn't a question, it's a survey. What's more, your votes will be of much more use in this survey that John Resig is running regarding his Test Swarm product...

Answer 6

JSpec

http://visionmedia.github.com/jspec/