Initial release of FastAPI Testing framework with async-first design, automatic port management, and clean lifecycle management.
Includes TestServer, TestClient, and TestResponse components with full FastAPI lifespan support.
Requires Python 3.11+, FastAPI 0.115.0+
Key features:
- Async-first test framework
- Automatic port management
- Context manager support
- Built-in async HTTP client
- Resource cleanup
- Type-safe design