code: def test_registration(self, expected_cls, expected_name):
      obj = expected_cls()
      self.assertEqual(
          registration.get_registered_class_name(obj), expected_name
      )
      self.assertIs(
          registration.get_registered_class(expected_name), expected_cls
      )
  
imports: from absl.testing import parameterized
  from tensorflow.python.eager import test
  from tensorflow.python.saved_model import registration
  from tensorflow.python.trackable import base
label_desc: Use image node_id 1 for calling the SerializableRegistrationTest obj's underlying member method code with example usage: obj.test_registration(expected_cls, expected_name) without return types