docstr: When exporting with env file format, we should
docstr_tok: ["When","exporting","with","env","file","format",",","we","should"]
code: def test_cli_connections_export_should_export_as_env(
      self, serialization_format, expected, tmp_path
  ):
      """
      When exporting with env file format, we should
      """
      output_filepath = tmp_path / "connections.env"
      args_input = [
          "connections",
          "export",
          output_filepath.as_posix(),
      ]
      if serialization_format:
          args_input = [
              *args_input,
              "--serialization-format",
              serialization_format,
          ]
      args = self.parser.parse_args(args_input)
      connection_command.connections_export(args)
      assert output_filepath.read_text().splitlines() == expected
  
imports: from __future__ import annotations
  import json
  import os
  import re
  import shlex
  import warnings
  from contextlib import redirect_stdout
  from io import StringIO
  from unittest import mock
  import pytest
  from airflow.cli import cli_config, cli_parser
  from airflow.cli.commands import connection_command
  from airflow.exceptions import AirflowException
  from airflow.models import Connection
  from airflow.utils.db import merge_conn
  from airflow.utils.session import create_session, provide_session
  from tests.test_utils.db import clear_db_connections
label_desc: Use image node_id 10 for calling the TestCliExportConnections obj's underlying member method code with example usage: obj.test_cli_connections_export_should_export_as_env(serialization_format, expected, tmp_path) without return types