SlackBuildsOrg/development/unittest-cpp

UnitTest++ is a lightweight unit testing framework for C++.

It was designed to do test-driven development on a wide variety
of platforms.  Simplicity, portability, speed, and small footprint
are all very important aspects of UnitTest++. UnitTest++ is mostly
standard C++ and makes minimal use of advanced library and language
features, which means it should be easily portable to just about any
platform.