text: from indy_common.authorize.auth_actions import AuthActionAdd
  from indy_common.constants import POOL_CONFIG, ACTION
  
  
  def test_pool_config_change(write_request_validation, is_owner, req):
      authorized = req.identifier == "trustee_identifier"
      assert authorized == write_request_validation(req,
                                                    [AuthActionAdd(txn_type=POOL_CONFIG,
                                                                   field=ACTION,
                                                                   value='value',
                                                                   is_owner=is_owner)])
  