code: def test_builder_camel_case(self):
      fullname = "EmptyDatasetBuilder"
      builder = load.builder(fullname)
      self.assertIsInstance(builder, EmptyDatasetBuilder)
  
imports: import abc
  import re
  from unittest import mock
  import pytest
  from tensorflow_datasets import testing
  from tensorflow_datasets.core import constants
  from tensorflow_datasets.core import load
  from tensorflow_datasets.core import registered
  from tensorflow_datasets.core import splits
  from tensorflow_datasets.core import utils
  from tensorflow_datasets.core.utils import py_utils
  import tensorflow_datasets.public_api
  from tensorflow_datasets.testing.dummy_config_based_datasets.dummy_ds_1 import dummy_ds_1_dataset_builder
label_desc: Use image node_id 6 for calling the RegisteredTest obj's underlying member method code with example usage: obj.test_builder_camel_case() without return types