code: def test_action_spec(self):
      self.assertEqual(
          self._env.action_spec(), self._mock_env.action_spec()
      )
  
file_path: pysc2/pysc2/env/mock_sc2_env_comparison_test.py
imports: from absl.testing import absltest
  from pysc2.env import mock_sc2_env
  from pysc2.env import sc2_env
label_desc: Use image node_id 4 for calling the TestCompareEnvironments obj's underlying member method code with example usage: obj.test_action_spec() without return types