code: def test_clip_reward(self):
      # reward = 10 when action = 0, otherwise -10
      env = DummyRewardBoxEnv(random=True)
      env_wrap = ClipReward(env)
      env.reset()
      env_wrap.reset()
  
      _, reward, _, _ = env.step(0)
      _, reward_wrap, _, _ = env_wrap.step(0)
  
      assert reward == 10
      assert reward_wrap == 1
  
      _, reward, _, _ = env.step(1)
      _, reward_wrap, _, _ = env_wrap.step(1)
  
      assert reward == -10
      assert reward_wrap == -1
  
label_desc: Use image node_id 1 for calling the TestClipReward obj's underlying member method code with example usage: obj.test_clip_reward() without return types