code: def test_noop(self):
      env = Noop(DummyDiscretePixelEnv(), noop_max=3)
  
      for _ in range(1000):
          env.reset()
          assert 1 <= env.env.step_called <= 3
  
      env = Noop(DummyDiscretePixelEnv(), noop_max=10)
      for _ in range(1000):
          obs = env.reset()
          if env.env.step_called % 5 == 0:
              # There are only 5 lives in the environment, so if number of
              # steps are multiple of 5, env will call reset at last.
              assert np.array_equal(
                  obs, np.ones(env.observation_space.shape)
              )
          else:
              assert not np.array_equal(
                  obs, np.ones(env.observation_space.shape)
              )
  
imports: import numpy
  from garage.envs.wrappers import Noop
  from tests.fixtures.envs.dummy import DummyDiscretePixelEnv
label_desc: Use image node_id 1 for calling the TestNoop obj's underlying member method code with example usage: obj.test_noop() without return types