AVA is a test runner for Node.js that executes tests concurrently and supports async/await syntax, making it straightforward to write and run unit tests. Developers use AVA because it provides a simple assertion library, fast test execution through parallelization, and clear test output without unnecessary complexity. It's useful for developers who want a modern testing framework that handles asynchronous code naturally while keeping tests isolated and maintainable.

72 open issues · last updated Jul 20, 2026