code: def test_all_geocoders_are_listed_in_service_to_geocoder():
      assert set(geocoder_classes) == set(
          geopy.geocoders.SERVICE_TO_GEOCODER.values()
      ), (
          "All geocoders must be listed in the `SERVICE_TO_GEOCODER` dict "
          "in geopy/geocoders/__init__.py"
      )
  
file_path: geopy/test/geocoders/__init__.py
imports: import importlib
  import inspect
  import pkgutil
  import docutils.core
  import docutils.utils
  import pytest
  import geopy.geocoders
  from geopy.geocoders.base import DEFAULT_SENTINEL, Geocoder
label_desc: Use image node_id 5 for calling a global function with example usage: test_all_geocoders_are_listed_in_service_to_geocoder() without return types