code: def test_resolve_connection_spark_standalone_cluster_connection(self):
      # Given
      hook = SparkSubmitHook(conn_id="spark_standalone_cluster")
  
      # When
      connection = hook._resolve_connection()
      cmd = hook._build_spark_submit_command(self._spark_job_file)
  
      # Then
      expected_spark_connection = {
          "master": "spark://spark-standalone-master:6066",
          "spark_binary": "spark-submit",
          "deploy_mode": "cluster",
          "queue": None,
          "namespace": None,
      }
      assert connection == expected_spark_connection
      assert cmd[0] == "spark-submit"
  
imports: from __future__ import annotations
  import os
  from io import StringIO
  from unittest.mock import call, patch
  import pytest
  from airflow.exceptions import AirflowException
  from airflow.models import Connection
  from airflow.providers.apache.spark.hooks.spark_submit import SparkSubmitHook
  from airflow.utils import db
label_desc: Use image node_id 22 for calling the TestSparkSubmitHook obj's underlying member method code with example usage: obj.test_resolve_connection_spark_standalone_cluster_connection() without return types