Learn to thoroughly test your API, from manual testing with Postman to automated testing with Pytest.
Use API clients like Postman to manually send requests, inspect responses, and debug your endpoints.
Write automated tests for your API endpoints using the Pytest framework to ensure reliability.
Verify that your API returns the correct HTTP status codes for success, client errors, and server errors.
Isolate your tests from external dependencies like databases or third-party APIs using mocks.