Criterion
A cross-platform C and C++ unit testing framework for the 21st century
... be followed in real time with report hooks. TAP output format can be enabled with an option. Runs on Linux, FreeBSD, macOS, and Windows (Compiling with MinGW GCC and Visual Studio 2015+). If you'd like to see Criterion included in your favorite distribution, please reach out to their package maintainers team. A default entry point is provided, no need to declare a main unless you want to do special handling.