Catch Prompt Regressions Before They Ship: Testing an Invoice-Extraction Prompt with Promptfoo and GitHub Actions
This story is from 2026-10-25. It is preserved in the archive; the latest stories are on the live feed.
This article was written with help from an AI assistant; all code was tested and the text reviewed. Example repo: https://github.com/zackthompson317/promptfoo-invoice-extraction-ci (Promptfoo 0.125.0, Node 22.22+) The problem: a prompt that breaks quietly Say your accounts-payable tool sends every…
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- 2026-10-25 04:06 · DEV Community — AI
Catch Prompt Regressions Before They Ship: Testing an Invoice-Extraction Prompt with Promptfoo and GitHub Actions