INTERMEDIATE • Testing and API Quality

Reliability Sprint: improve observability coverage #17

This lesson targets improve observability coverage in a realistic admin operations backend workflow. You will practice commands: npm install jsonwebtoken bcryptjs zod | npx prisma db push | npm test. The code example is specific to backend API engineering tasks for this lesson objective.

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If this never completes: start PostgreSQL, check DATABASE_URL and DIRECT_URL in .env, run npx prisma db push. Optional: set SKIP_RUNTIME_CATALOG_SEED=1 to skip heavy catalog seed while debugging.