Unit testing and Continuous Integration (CI) for Arduino libraries, from a Ruby gem

C utility libraries

Single-Header Unit Testing framework for C (interoperable with C++) with test autodiscovery feature

Single header-only testing framework written in C99.

A small, opinionated c unit testing framework

Header only C unit testing framework

Atto is the simplest-to-use C unit test framework, just one header file, no malloc, no fork, no dependencies

A C unit testing library

Portable automocking unit-testing/-checking framework for effective and efficient Check/Test-Driven-Development (TDD) for the C programming language, compiler agnostic and CPU agnostic

A very small unit testing framework for C/C++ based on MinUnit.

This is a RISC OS port of the C Unit Testing header only library Greatest. This library works fine with both GCC and DDE compilers.

A very simple unit testing framework for C

A simple unit testing framework for C99

C unit testing framework

Unit Testing Framework for C with implicit Suite discovery