https://github.com/tenpn/untest Features: - Open-source under GPL2 - Run tests from command line or within the Unity3D editor - Lightweight nunit-style attribute-based tests Download the unitypackage from: https://github.com/tenpn/untest/releases Check the readme for usage: https://github.com/tenpn/untest/blob/release/readme.md Log issues, ideas, bug reports at: https://github.com/tenpn/untest/issues UnTest is still not quite production-ready. Here are areas that are looking for contributors: - It has only been tested on Unity 4 and Mac OSX. If anyone can test on Windows and Unity 3.5 that would be appreciated. - It currently has a small but useful kernel of asserts. Looking for use cases for other asserts, or even pull requests! - Documentation because documentation.