backend-test

To test NestJS backend API endpoints using curl, you execute targeted commands for health checks, smoke tests, and endpoint verification. This validates status codes, response structures, and data integrity across modules like auth and payments.

Regression testing for NestJS APIs defines a checklist of tests to run after code changes to prevent regressions. You need this process to verify existing module-specific endpoint functionality, database state validation, and performance baselines remain intact.

Yes, you can measure API performance baselines with curl by monitoring response times and payload sizes. This ensures your NestJS endpoints maintain optimal performance during smoke tests and regression testing workflows.

Yes, this backend testing approach supports module-specific endpoint verification for catalog, search, auth, and payments modules. It applies specific patterns for response validation and identifies common failure modes within these distinct NestJS components.

The best way to structure a backend testing workflow for NestJS is to define sequential phases for setup, testing, and reporting. This includes executing health checks, verifying database state, and validating response structures against expected patterns.