test: Mark test for d/s only and update property name (#879)

Author: fege

tests/model_registry/model_catalog/test_filter_options_endpoint.py

@@ -70,7 +70,7 @@ def test_filter_options_endpoint_validation(
         LOGGER.info("Filter options endpoint successfully returned 200 OK")
 
         # Expected core properties based on current API response
-        expected_properties = {"license", "provider", "tasks", "validated_on"}
+        expected_properties = {"license", "provider", "tasks", "validated_on.array_value"}
 
         # Comprehensive validation using single function (validates acceptance criteria #2, #3, #4)
         is_valid, errors = validate_filter_options_structure(response=response, expected_properties=expected_properties)

tests/model_registry/model_catalog/test_sorting_functionality.py

@@ -119,6 +119,8 @@ def test_sources_rejects_unsupported_fields(
             )
 
 
+# More than 1 artifact are available only in downstream
+@pytest.mark.downstream_only
 class TestArtifactsSorting:
     """Test sorting functionality for GetAllModelArtifacts endpoint
     Fixed on a random model from the validated catalog since we need more than 1 artifact to test sorting.