code: def test_database_get_ssh_tunnel(session_with_data: Session) -> None:
      from superset.daos.database import DatabaseDAO
      from superset.databases.ssh_tunnel.models import SSHTunnel
  
      result = DatabaseDAO.get_ssh_tunnel(1)
  
      assert result
      assert isinstance(result, SSHTunnel)
      assert 1 == result.database_id
  
imports: from collections.abc import Iterator
  import pytest
  from sqlalchemy.orm.session import Session
label_desc: Use image node_id 2 for calling a global function with example usage: test_database_get_ssh_tunnel(session_with_data) without return types