rls

pgsql-test: Real Postgres Testing for Faster Development Loopspostgresql.org

pgsql-test is an MIT‑licensed harness that spins up a temporary PostgreSQL instance, seeds it once, and rolls back after each test so you can verify real database behavior (constraints, triggers, RLS) from your application test suite. It integrates with Jest, Supabase, Drizzle, Graphile, and CI tools, delivering fast feedback—e.g., 246 tests across 44 databases completed in four seconds.