feat: map the complete municipality of Mol

backend/tests/test_sprint7a_persistence_foundation.py

@@ -79,7 +79,9 @@ def test_vector_feature_service_persists_geojson_features_with_properties() -> N
     assert persisted[0].source_feature_id == "building-1"
     assert persisted[0].properties_json == {"class": "building", "height": 7}
     assert db.added == persisted
+    assert db.flushes == 1
     assert db.commits == 1
+    assert db.refreshes == []
 
 
 def test_dataset_upload_persists_vector_features(monkeypatch, tmp_path) -> None: