A JavaScript unit testing framework Jarvis is a unit testing framework written in JavaScript. It’s based heavily off of the API of NUnit, which is a rewrite of a port of JUnit which is a port of SUnit. Eventually, there will be no new code: just rewrites of old code. Download Node: npm install jarvis-test -g Browser: v2.0.3 Source code: https://github.com/tmont/jarvis Example Here is a quick taste