code: def setUpClass(cls):
      cls.connect = MockRemoteSession()
      cls.session = SparkSession.builder.remote().getOrCreate()
      cls.tbl_name = "test_connect_plan_only_table_1"
  
      cls.connect.set_hook("readTable", cls._read_table)
      cls.connect.set_hook("range", cls._session_range)
      cls.connect.set_hook("sql", cls._session_sql)
      cls.connect.set_hook("with_plan", cls._with_plan)
  
imports: import shutil
  import tempfile
  import typing
  import os
  import functools
  import unittest
  import uuid
  from pyspark import Row, SparkConf
  from pyspark.testing.utils import PySparkErrorTestUtils
  from pyspark.testing.sqlutils import have_pandas, pandas_requirement_message, pyarrow_requirement_message, SQLTestUtils
  from pyspark.sql.session import SparkSession
label_desc: Use image node_id 6 for calling the PlanOnlyTestFixture obj's underlying member method code with example usage: obj.setUpClass(cls) without return types