return "", nil, err
	}
	// Register the API end points with Erasure object layer.
	// Registering only the GetObject handler.
	apiRouter := initTestAPIEndPoints(obj, endpoints)
	f := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		r.RequestURI = r.URL.RequestURI()
		apiRouter.ServeHTTP(w, r)
	})
	return bucketName, f, nil
}

// prepare test backend.
// create FS/Erasure/ErasureSet backend.

            }
        },
    }


def test_subrouter_top_level_include_overrides_generate_unique_id():
    app = FastAPI(generate_unique_id_function=custom_generate_unique_id)
    router = APIRouter()
    sub_router = APIRouter(generate_unique_id_function=custom_generate_unique_id2)

    @app.post("/", response_model=list[Item], responses={404: {"model": list[Message]}})
    def post_root(item1: Item, item2: Item):