Show HN: Supabase-Test – Fast Isolated Postgres DBs for Testing Supabase RLS
npmjs.comHi HN — we've built a testing framework for Supabase that spins up fast, isolated Postgres databases for each test case. It’s designed to make RLS policies easy to validate with real database state, without global test fixtures or mock auth.
Features: - Instant isolated Postgres DBs per test - Automatic rollback after each test - RLS-native testing with `.setContext()` for auth simulation - Flexible seeding (SQL, CSV, JSON, JS) - Works with Jest, Mocha, and any async test runner - CI-friendly (runs cleanly in GitHub Actions)
We also published example projects and a free set of tutorials: https://launchql.com/learn/supabase
Package: https://www.npmjs.com/package/supabase-test
Source + full test suite: https://github.com/launchql/supabase-test-suite
Happy to answer questions and get feedback, cheers :)
This reminds me of a supabase testcontainers idea I explored.
[under-the-rug stub]
[see https://news.ycombinator.com/item?id=45988611 for explanation]
Super cool!!! Congrats
thank you! much appreciated ;) hope it helps you guys ship secure supabase projects!
Love this, great stuff
thank you! let us know if you need help setting it up!
Great tutorials.
thank you! Appreciate that.
Always want to make the glide path and ensure folks can run the software replicably on their machines!
happy to help if you run into any issues :)
Love this
appreciate it! let us know if you and your team have any feedback, cheers!!!