code: def make_geocoder(cls, **kwargs):
      return MapBox(api_key=env["MAPBOX_KEY"], timeout=3, **kwargs)
  
imports: import pytest
  from geopy.geocoders import MapBox
  from geopy.point import Point
  from test.geocoders.util import BaseTestGeocoder, env
label_desc: Use image node_id 1 for calling the TestMapBox obj's underlying member method code with example usage: obj.make_geocoder(cls) and returns: MapBox