playzer/apps/backend/README.md

To install dependencies:

bun install

To run:

bun run dev

open http://localhost:3000

Tests

Run all backend tests:

bun run test

Test naming convention

• *.test.ts or *.spec.ts: service-level tests. These run with the shared Prisma preload at test/support/prisma.mock.ts.
• *.handler.test.ts: handler-level tests. These should mock the service module locally with mock.module(...) and import the handler after the mock is in place.

Recommended pattern

• Keep business logic tests focused on the service layer.
• Use handler tests only to verify request parsing, status mapping, and response shaping.
• Put shared Prisma mocking helpers in test/support/.