diff --git a/tests/test_convertors.py b/tests/test_convertors.py
index ced1b86cc7..7082b370e8 100644
--- a/tests/test_convertors.py
+++ b/tests/test_convertors.py
@@ -1,5 +1,6 @@
 from datetime import datetime
 from typing import Iterator
+from uuid import UUID
 
 import pytest
 
@@ -58,15 +59,30 @@ def test_datetime_convertor(test_client_factory: TestClientFactory, app: Router)
     )
 
 
-@pytest.mark.parametrize("param, status_code", [("1.0", 200), ("1-0", 404)])
-def test_default_float_convertor(test_client_factory: TestClientFactory, param: str, status_code: int) -> None:
-    def float_convertor(request: Request) -> JSONResponse:
+@pytest.mark.parametrize(
+    "param_type, param_value, status_code",
+    [
+        ("float", "1.0", 200),
+        ("float", "1-0", 404),
+        ("uuid", "00000000-aaaa-ffff-9999-000000000000", 200),
+        ("uuid", "00000000aaaaffff9999000000000000", 200),
+        ("uuid", "00000000-AAAA-FFFF-9999-000000000000", 200),
+        ("uuid", "00000000AAAAFFFF9999000000000000", 200),
+        ("uuid", "not-a-uuid", 404),
+    ],
+)
+def test_default_convertor(
+    test_client_factory: TestClientFactory, param_type: str, param_value: str, status_code: int
+) -> None:
+    expected_types = {"float": float, "uuid": UUID}
+
+    def convertor(request: Request) -> JSONResponse:
         param = request.path_params["param"]
-        assert isinstance(param, float)
-        return JSONResponse({"float": param})
+        assert isinstance(param, expected_types[param_type])
+        return JSONResponse("ok")
 
-    app = Router(routes=[Route("/{param:float}", endpoint=float_convertor)])
+    app = Router(routes=[Route(f"/{{param:{param_type}}}", endpoint=convertor)])
 
     client = test_client_factory(app)
-    response = client.get(f"/{param}")
+    response = client.get(f"/{param_value}")
     assert response.status_code == status_code