code: def test_data_chunk_equality(
      data_chunk_fixture, another_data_chunk_fixture
  ):
      assert data_chunk_fixture == another_data_chunk_fixture
  
file_path: hyperparameter_hunter/tests/test_data/test_data_core.py
imports: from hyperparameter_hunter.data.data_core import BaseDataChunk, BaseDataset, NullDataChunk
  import pandas
  import pytest
  from unittest import mock
label_desc: Use image node_id 9 for calling a global function with example usage: test_data_chunk_equality(data_chunk_fixture, another_data_chunk_fixture) without return types