fcfTest

fcfTest is a lightweight C++ (>= C++11) unit testing framework. Modern, zero-dependency, header-only cpp unittest library for TDD.

It provides a simple single-macro interface (FCF_TEST) for seamless assertion checks and automatic variable tracking using standard library components.

Designed as an easy-to-integrate, standalone C++ test library, it includes built-in test registration, a comprehensive command-line test runner (CLI), a native logger, and benchmarking tools for precise execution time measurement.

Supports separate output to std::cout and files, with selectable formats (default/junit).

It also supports performing checks and logging in multithreaded environments

The library is distributed as a single header file: fcfTest/test.hpp.

To use the library, you must define the FCF_TEST_IMPLEMENTATION macro before including the header file in your application's main cpp file to avoid errors due to multiple definitions.