TAD JavaScript Test Suite

TAD (Test All) is a minimal JavaScript test suite designed for straightforward unit testing, providing a streamlined experience for developers. It allows organizing tests into a dedicated `_test_` directory, corresponding to main application files. The current stable version is 3.1.1, released in August 2023, with the last major version (3.0.0) released in August 2019. The package generally follows a maintenance cadence with occasional bug fixes and breaking changes tied to Node.js version support or internal feature enhancements. Key differentiators include its simple file-based test discovery, automatic argument injection (`t` for tested module, `a` for assertions, `d` for async completion), and flexible support for synchronous, asynchronous, and nested tests. It extends the UncommonJS assert API with convenience aliases, aiming to reduce boilerplate in test functions. Its primary usage is via a command-line interface, but it also offers a programmatic API for integrating into build systems.