Prisma

Testing Prisma ORM: Unit Tests with Mocking and Integration Tests with TestContainers

This post covers two complementary strategies for testing Prisma ORM: fast unit tests using jest.mock to stub @prisma/client, and reliable integration tests using TestContainers to spin up a real Postgres instance. You'll learn how to keep your test suite both fast and trustworthy by knowing when

Database Testing

Prisma Testing Guide: Mocking, Integration Tests, and Seeds

Prisma has become one of the most popular ORMs in the Node.js ecosystem, and for good reason. Its auto-generated TypeScript client, powerful migration system, and intuitive query API make database work genuinely pleasant. But testing Prisma-based applications requires a clear strategy — one that separates fast unit tests from thorough