fixup test delivery area

Author: llucax

tests/test_delivery_area.py

@@ -88,7 +88,7 @@ class ProtoConversionTestCase:
     ],
     ids=lambda case: case.name,
 )
-def test_delivery_area_creation(case: DeliveryAreaTestCase) -> None:
+def test_creation(case: DeliveryAreaTestCase) -> None:
     """Test creating DeliveryArea instances with various parameters.
 
     Args:
@@ -149,7 +149,7 @@ def test_delivery_area_creation(case: DeliveryAreaTestCase) -> None:
     ],
     ids=lambda case: case.name,
 )
-def test_delivery_area_from_proto(
+def test_from_proto(
     caplog: pytest.LogCaptureFixture, case: ProtoConversionTestCase
 ) -> None:
     """Test conversion from protobuf message to DeliveryArea.