API Testing — Study Resources & PYQs

Curated resources, past papers and PYQs for API Testing.

Study resources

Supertest (Article) — The official Supertest documentation for testing Express routes and HTTP responses.
Testing Node.js APIs with Jest and Supertest (Video) — A hands-on tutorial testing an Express API's endpoints with Jest and Supertest together.
Testing the backend (Article) — Full Stack Open module on testing Express applications and endpoints using Supertest.