FastAPI Testing Strategies to Raise Quality: pytest, TestClient/httpx, Dependency Overrides, DB Rollbacks, Mocks, Contract Tests, and Load Testing
FastAPI Testing Strategies to Raise Quality: pytest, TestClient/httpx, Dependency Overrides, DB Rollbacks, Mocks, Contract Tests, and Load Testing Summary (Inverted Pyramid) Prepare layered tests—unit, API, integration, contract, and load—and cover…