code: def test_geometry_multiple(self):
      assert type(self.df[["geometry", "value1"]]) is GeoDataFrame
  
imports: from pandas import DataFrame, Series
  from shapely.geometry import Point
  from geopandas import GeoDataFrame, GeoSeries
label_desc: Use image node_id 4 for calling the TestDataFrame obj's underlying member method code with example usage: obj.test_geometry_multiple() without return types