code: def test_estimate_statement_cost_invalid_syntax(self):
      mock_cursor = mock.MagicMock()
      mock_cursor.execute.side_effect = Exception()
      with self.assertRaises(Exception):
          PrestoEngineSpec.estimate_statement_cost(
              "DROP TABLE brth_names", mock_cursor
          )
  
imports: from collections import namedtuple
  from textwrap import dedent
  from unittest import mock, skipUnless
  import pandas
  from flask.ctx import AppContext
  from sqlalchemy import types
  from sqlalchemy.sql import select
  from superset.db_engine_specs.presto import PrestoEngineSpec
  from superset.errors import ErrorLevel, SupersetError, SupersetErrorType
  from superset.sql_parse import ParsedQuery
  from superset.utils.database import get_example_database
  from tests.integration_tests.db_engine_specs.base_tests import TestDbEngineSpec
label_desc: Use image node_id 31 for calling the TestPrestoDbEngineSpec obj's underlying member method code with example usage: obj.test_estimate_statement_cost_invalid_syntax() without return types