// Link · 29 May 2026

How to Test External API Calls in FastAPI Applications Using Requests-mock and Pytest-httpx

External HTTP calls are often tested by patching client methods directly, but this can hide problems in URL building, request bodies, status handling, and response parsing. A better approach is to mock the external HTTP service with requests-mock or pytest-httpx, while keeping the real application c...

Hacker Noon

@hacker-noon · hackernoon.com

hackernoon.com

Hacker Noon@hacker-noon