code: def test_get_resource(self):
      self.assertIsInstance(self.rm.get_available("test", "cpu"), int)
      # !IMPORTANT - currently, there is no user authentication.
      self.assertIsInstance(self.rm.get_available("test2", "cpu"), int)
  
imports: import os
  import unittest
  from shutil import copyfile
  from shutil import rmtree
  import json
  from aup import BasicConfig
  from aup.EE.Job import Job
  from aup.EE.Resource.CPUResourceManager import CPUResourceManager
  from aup.utils import get_default_connector
label_desc: Use image node_id 3 for calling the CPUResourceManagerTestCase obj's underlying member method code with example usage: obj.test_get_resource() without return types