This is a series of short exercies to get practice writing unit tests.
It is intended as a companion to reading https://notes.jpt.sh/mpd/testing/ and https://notes.jpt.sh/ff-py/testing-in-practice/
Instructions are in buggy.py.
It will have you will write tests in test_buggy.py, you can run them with uv run pytest.
Remember to name your tests test_*.
At the end you should have 12+ tests, with some failing and most passing as dicated in the instructions.