code: def test_get_conn_extra_args(self, mock_pyexasol):
      self.connection.extra = json.dumps({"encryption": True})
      self.db_hook.get_conn()
      mock_connect = mock_pyexasol.connect
      mock_connect.assert_called_once()
      args, kwargs = mock_connect.call_args
      assert args == ()
      assert kwargs["encryption"] is True
  
imports: from __future__ import annotations
  import json
  from unittest import mock
  import pytest
  from airflow import models
  from airflow.providers.exasol.hooks.exasol import ExasolHook
label_desc: Use image node_id 3 for calling the TestExasolHookConn obj's underlying member method code with example usage: obj.test_get_conn_extra_args(mock_pyexasol) without return types