fixup! Issue #114/#200 support promoting feature properties to cube values

Author: soxofaan

openeo_driver/datacube.py

@@ -321,7 +321,7 @@ def from_fiona(
         if len(paths) != 1:
             # TODO #114 EP-3981: support multiple paths
             raise FeatureUnsupportedException(message="Loading a vector cube from multiple files is not supported")
-        columns_for_cube = options.get("columns_for_cube", cls.COLUMN_SELECTION_NUMERICAL)
+        columns_for_cube = (options or {}).get("columns_for_cube", cls.COLUMN_SELECTION_NUMERICAL)
         # TODO #114 EP-3981: lazy loading like/with DelayedVector
         # note for GeoJSON: will consider Feature.id as well as Feature.properties.id
         if "parquet" == driver:

tests/test_vectorcube.py

@@ -375,7 +375,7 @@ def test_from_geometry(self, geometry, expected):
         ],
     )
     def test_from_fiona(self, path, driver):
-        vc = DriverVectorCube.from_fiona([path], driver=driver, columns_for_cube=[])
+        vc = DriverVectorCube.from_fiona([path], driver=driver, options={"columns_for_cube": []})
         assert vc.to_geojson() == DictSubSet(
             {
                 "type": "FeatureCollection",