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
- Notes on the xAI/Anthropic data center deal - 7th May 2026
- Live blog: Code w/ Claude 2026 - 6th May 2026
- Vibe coding and agentic engineering are getting closer than I'd like - 6th May 2026