Document showTestCodeLenses

Author: savannahostrowski

README.md

@@ -14,6 +14,7 @@ A VS Code extension for FastAPI development that discovers and displays your API
 | Setting | Description | Default |
 |---------|-------------|---------|
 | `fastapi.entryPoint` | Path to the main FastAPI application file (e.g., `src/main.py`). If not set, the extension searches common locations: `main.py`, `app/main.py`, `api/main.py`, `src/main.py`, `backend/app/main.py`. | `""` (auto-detect) |
+| `fastapi.showTestCodeLenses` | Show CodeLens links above test client calls (e.g., `client.get('/items')`) to navigate to the corresponding route definition. | `true` |
 
 **Note:** Currently the extension discovers one FastAPI app per workspace folder. If you have multiple apps, use separate workspace folders or configure `fastapi.entryPoint` to point to your primary app.