code: def test_to_crs_geo_column_name():
      # Test to_crs() with different geometry column name (GH#339)
      df = df_epsg26918()
      df = df.rename(columns={"geometry": "geom"})
      df.set_geometry("geom", inplace=True)
      lonlat = df.to_crs(epsg=4326)
      utm = lonlat.to_crs(epsg=26918)
      assert lonlat.geometry.name == "geom"
      assert utm.geometry.name == "geom"
      assert_geodataframe_equal(df, utm, check_less_precise=True)
  
imports: import random
  import warnings
  import numpy
  import pandas
  import pyproj
  import pytest
  from shapely.geometry import Point, Polygon, LineString
  from geopandas import GeoSeries, GeoDataFrame, points_from_xy, read_file
  from geopandas.array import from_shapely, from_wkb, from_wkt, GeometryArray
  from geopandas.testing import assert_geodataframe_equal
label_desc: Use image node_id 7 for calling a global function with example usage: test_to_crs_geo_column_name() without return types