Python has had tests and a cli that discovers them since 3.2 https://docs.python.org/3/library/unittest.html https://docs.python.org/3/library/unittest.html >>

Python has had tests and a cli that discovers them since 3.2 https://docs.python.org/3/library/unittest.html https://docs.python.org/3/library/unittest.html >>Test Discovery¶ >> >>New in version 3.2. It's invoked by: >>python -m unittest Edit: I guess if you're argument is for the watcher...great but I use `entr` https://github.com/eradman/entr https://github.com/eradman/entr when I want that feature and it just works across languages but I've not used continuous testing for ages.