The Software Testing Automation Framework (STAF) is a framework designed to improve the level of reuse and automation in test cases and test environments. The goal of STAF is to provide a complete end-to-end automation solution for testers.
The TclUnit project is an implementation of the xUnit unit test framework, in Tcl. It provides a framework for organizing tests, plus utilities and extensions to facilitate unit testing of programs and libraries through the Tcl programming language.