Testing Prisma with PostgreSQL and Jest
Example configuration for running Jest integration tests with Prisma and Postgres using isolated database schemas per test suite.
What is Testing Prisma with PostgreSQL and Jest?
Prisma + Postgres + Jest is an example project that demonstrates how to configure Jest for integration testing with Prisma and PostgreSQL. It solves the problem of test isolation by creating unique database schemas for each test suite, allowing concurrent execution and preventing data contamination. This setup ensures reliable and deterministic integration tests for applications using Prisma as an ORM.
Developers building applications with Prisma and PostgreSQL who need to write integration tests with proper database isolation. It's particularly useful for teams requiring concurrent test execution and clean test environments.
It provides a ready-to-use configuration for isolated database testing, eliminating the need to manually manage test databases. The unique schema-per-test approach ensures tests are independent, repeatable, and can run in parallel without conflicts.
Overview
Example showcasing how to use Prisma + Postgres + Jest, where each test has its own unique DB context
Use Cases
Best For
- Setting up integration tests for Prisma-based applications with PostgreSQL
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