asynctest

asynctest is a Python library that enhances the standard `unittest` package with features tailored for testing `asyncio` applications. It reduces boilerplate by providing `TestCase` subclasses and mock objects designed to work seamlessly with coroutines and event loops. While built on `unittest`, it overrides and adds features for asynchronous testing, currently targeting the 'selector' model. The current version is 0.13.0, and its release cadence has been infrequent, indicating a maintenance status.