code: def test_supported_field_types(driver):
      """Test fiona.meta.supported_field_types(driver)"""
      # do not fail
      field_types = fiona.meta.supported_field_types(driver)
      assert field_types is None or isinstance(field_types, list)
  
file_path: Fiona/tests/test_meta.py
imports: import pytest
  import fiona
  import fiona.drvsupport
  import fiona.meta
  from fiona.drvsupport import supported_drivers
  from fiona.errors import FionaValueError
  from .conftest import requires_gdal2, requires_gdal23, requires_gdal31
label_desc: Use image node_id 6 for calling a global function with example usage: test_supported_field_types(driver) without return types