docstr: Should always force a local executor compatible with the db.
docstr_tok: ["Should","always","force","a","local","executor","compatible","with","the","db","."]
code: def test_calculate_env(
      self,
      conf_executor_name,
      conf_sql_alchemy_conn,
      expected_standalone_executor,
  ):
      """Should always force a local executor compatible with the db."""
      with mock.patch.dict(
          "os.environ",
          {
              "AIRFLOW__CORE__EXECUTOR": conf_executor_name,
              "AIRFLOW__DATABASE__SQL_ALCHEMY_CONN": conf_sql_alchemy_conn,
          },
      ):
          env = StandaloneCommand().calculate_env()
          assert (
              env["AIRFLOW__CORE__EXECUTOR"]
              == expected_standalone_executor
          )
  
imports: from __future__ import annotations
  from unittest import mock
  import pytest
  from airflow.cli.commands.standalone_command import StandaloneCommand
  from airflow.executors.executor_constants import CELERY_EXECUTOR, CELERY_KUBERNETES_EXECUTOR, DEBUG_EXECUTOR, KUBERNETES_EXECUTOR, LOCAL_EXECUTOR, LOCAL_KUBERNETES_EXECUTOR, SEQUENTIAL_EXECUTOR
label_desc: Use image node_id 1 for calling the TestStandaloneCommand obj's underlying member method code with example usage: obj.test_calculate_env(conf_executor_name, conf_sql_alchemy_conn, expected_standalone_executor) without return types