Just-Test is your Test-Harness software made in C for C
BSD-2-CLAUSE License
Test framework which just uses c89.
A library of generic intrusive data structures and algorithms in ANSI C
DRY Microtesting Framework for C
An easy to use unit testing framework written in, and created for, the C language.
libtdd is a minimalist testing framework inspired by the golang testing pkg
A unit testing framework for C. Written in 100% C89 ISO preprocessor code.
(Relatively) Easy Unit Testing in C