code: def test_poll_available_capacity(self) -> None:
      self.assertEqual(self.dummy_runner.poll_available_capacity(), -1)
  
file_path: Ax/ax/core/tests/test_runner.py
imports: from unittest import mock
  from ax.core.base_trial import BaseTrial
  from ax.core.runner import Runner
  from ax.utils.common.testutils import TestCase
  from ax.utils.testing.core_stubs import get_batch_trial, get_trial
label_desc: Use image node_id 8 for calling the RunnerTest obj's underlying member method code with example usage: obj.test_poll_available_capacity() without return types