8th January 2022
TIL
Writing pytest tests against tools written with argparse
— I usually build command-line tools using [Click](https://click.palletsprojects.com/) (and my [click-app](https://github.com/simonw/click-app) cookiecutter template), which includes a really nice [set of tools](https://click.palletsprojects.com/en/8.0.x/testing/) for writing tests.
Recent articles
- The Pelican comparison grid for Astra is pretty interesting - 4th September 2026
- OpenAI's rogue agents were caught communicating via public wikis - 4th September 2026
- Claude's new system prompt really doesn't want to reproduce song lyrics - 2nd September 2026