The Ultimate Guide to Testing with Prisma
An end-to-end testing playbook for Prisma apps: unit, integration, and end-to-end tests, plus mocking patterns and CI workflows.
The Ultimate Guide to Testing with Prisma: Mocking Prisma Client
How to mock Prisma Client with Vitest and vitest-mock-extended so you can unit test database code without a real database. Verified on Prisma ORM 7.8.
The Ultimate Guide to Testing with Prisma: Unit Testing
How to unit test functions that use Prisma ORM with Vitest: what to test, what to skip, and how to use a mocked client. Verified on Prisma 7.8 and Vitest 4.
The Ultimate Guide to Testing with Prisma: Integration Testing
How to integration test a Prisma ORM API against a real database with Vitest and Supertest, using a local Prisma Postgres. Verified on Prisma 7.8, Vitest 4.
The Ultimate Guide to Testing with Prisma: End-To-End Testing
How to write end-to-end tests for a Prisma ORM app with Playwright, using page objects, fixtures, and Prisma Client for cleanup. Verified on Prisma 7.8.
The Ultimate Guide to Testing with Prisma: CI Pipelines
How to run Prisma ORM unit, integration, and end-to-end tests in a GitHub Actions CI pipeline with a Postgres service. Verified with current action versions.