Unit Testing 101 Dummy Repo Setup Install uv pip install uv (or curl, see docs) Then run uv sync To check it runs: uv run src/fun/run.py Tests Activate the virtualenv created via source .venv/bin/activate. run pytest Continue the fun! Other fun APIs to test and play around with: https://dog.ceo/dog-api/documentation/breed https://restcountries.com/ https://api.mathjs.org/