code: def setUpClass(cls):
      cls.evadb = get_evadb_for_testing()
      # reset the catalog manager before running each test
      cls.evadb.catalog().reset()
      cls.job_name_1 = "test_async_job_1"
      cls.job_name_2 = "test_async_job_2"
  
file_path: evadb/test/integration_tests/long/test_job_scheduler_execution.py
imports: import time
  import unittest
  from datetime import datetime, timedelta
  from test.util import get_evadb_for_testing, shutdown_ray
  from mock import MagicMock
  from evadb.interfaces.relational.db import EvaDBConnection
  from evadb.server.command_handler import execute_query_fetch_all
label_desc: Use image node_id 2 for calling the JobSchedulerIntegrationTests obj's underlying member method code with example usage: obj.setUpClass(cls) without return types