Simon Willison’s Weblog

29th April 2020

None

TIL How to mock httpx using pytest-mock — I wrote this test to exercise some [httpx](https://pypi.org/project/httpx/) code today, using [pytest-mock](https://pypi.org/project/pytest-mock/).

Posted 29th April 2020 at 5:49 pm

Recent articles

Claude Opus 5.5, GPT-6 Sol, GPT-6 Luna, and a new price war - 22nd September 2026
Jev introduces a new shape of LLM - System One, aka Decision Models - 21st September 2026
Generating running routes with GPT-6 Astra and ChatGPT Work - 12th September 2026

This is a beat by Simon Willison, posted on 29th April 2020.

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe