28th May 2020
TIL
Asserting a dictionary is a subset of another dictionary
— My [lazy approach to writing unit tests](https://simonwillison.net/2020/Feb/11/cheating-at-unit-tests-pytest-black/) means that sometimes I want to run an assertion against most (but not all) of a dictionary.
Recent articles
- New release of LLM adds support for reasoning traces, OpenAI Responses, server-side tools, and smarter logging - 4th August 2026
- Stateless MCP has recaptured my interest (and inspired mcp-explorer and datasette-mcp) - 31st July 2026
- OpenAI’s accidental cyberattack against Hugging Face is science fiction that happened - 22nd July 2026