code: def test_execute_csv(self, mock_s3_hook, temp_mock):
      query = "query"
      s3_bucket = "bucket"
      s3_key = "key"
  
      mock_dbapi_hook = mock.Mock()
      test_df = pd.DataFrame({"a": "1", "b": "2"}, index=[0, 1])
      get_pandas_df_mock = mock_dbapi_hook.return_value.get_pandas_df
      get_pandas_df_mock.return_value = test_df
      with NamedTemporaryFile() as f:
          temp_mock.return_value.__enter__.return_value.name = f.name
  
          op = SqlToS3Operator(
              query=query,
              s3_bucket=s3_bucket,
              s3_key=s3_key,
              sql_conn_id="mysql_conn_id",
              aws_conn_id="aws_conn_id",
              task_id="task_id",
              replace=True,
              pd_kwargs={"index": False, "header": False},
              dag=None,
          )
          op._get_hook = mock_dbapi_hook
          op.execute(None)
          mock_s3_hook.assert_called_once_with(
              aws_conn_id="aws_conn_id", verify=None
          )
  
          get_pandas_df_mock.assert_called_once_with(
              sql=query, parameters=None
          )
  
          temp_mock.assert_called_once_with(mode="r+", suffix=".csv")
          mock_s3_hook.return_value.load_file.assert_called_once_with(
              filename=f.name,
              key=s3_key,
              bucket_name=s3_bucket,
              replace=True,
          )
  
file_path: airflow/tests/providers/amazon/aws/transfers/test_sql_to_s3.py
imports: from __future__ import annotations
  from tempfile import NamedTemporaryFile
  from unittest import mock
  import pandas
  import pytest
  from airflow.exceptions import AirflowException
  from airflow.models import Connection
  from airflow.providers.amazon.aws.transfers.sql_to_s3 import SqlToS3Operator
label_desc: Use image node_id 1 for calling the TestSqlToS3Operator obj's underlying member method code with example usage: obj.test_execute_csv(mock_s3_hook, temp_mock) without return types