docstr: Test get_conn method of hook
docstr_tok: ["Test","get_conn","method","of","hook"]
code: def test_get_conn_db_is_not_none(self, tmp_path):
      """Test get_conn method of hook"""
      hook = LevelDBHook(leveldb_conn_id="leveldb_default")
      hook.get_conn(name=tmp_path.as_posix(), create_if_missing=True)
      assert (
          hook.db is not None
      ), "Check existence of DB object in connection creation"
      hook.close_conn()
  
file_path: airflow/tests/providers/google/leveldb/hooks/test_leveldb.py
imports: from __future__ import annotations
  from unittest import mock
  import pytest
  from airflow.exceptions import AirflowOptionalProviderFeatureException
label_desc: Use image node_id 1 for calling the TestLevelDBHook obj's underlying member method code with example usage: obj.test_get_conn_db_is_not_none(tmp_path) without return types