code: def test_timeout(self):
      domain_name, task_name = dm_control.suite.ALL_TASKS[0]
      env = DMControlEnv.from_suite(domain_name, task_name)
      max_episode_length = env.spec.max_episode_length
  
      env.reset()
      for _ in range(int(max_episode_length)):
          es = env.step(env.action_space.sample())
      assert es.terminal
  
file_path: garage/tests/garage/envs/dm_control/test_dm_control_env.py
imports: import collections.abc
  from copy import copy
  import pickle
  import dm_control.mujoco
  import dm_control.suite
  import pytest
  from garage.envs.dm_control import DMControlEnv
  from tests.helpers import step_env
label_desc: Use image node_id 9 for calling the TestDMControlEnv obj's underlying member method code with example usage: obj.test_timeout() without return types