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  #
  #  Licensed under the Apache License, Version 2.0 (the "License");
  #  you may not use this file except in compliance with the License.
  #  You may obtain a copy of the License at:
  #
  #       https://www.apache.org/licenses/LICENSE-2.0
  #
  #  Unless required by applicable law or agreed to in writing, software
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  import platform
  
  import lightgbm as lgb
  import numpy as np
  import pytest
  
  from tests.unit.test_general import _test_materializer
  from zenml.integrations.lightgbm.materializers.lightgbm_dataset_materializer import (
      LightGBMDatasetMaterializer,
  )
  
  
  @pytest.mark.skipif(
      platform.system() == "Darwin",
      reason="https://github.com/microsoft/LightGBM/issues/4229",
  )
  def test_lightgbm_dataset_materializer():
      """Tests whether the steps work for the lightgbm dataset materializer."""
      ds = lgb.Dataset(data=np.array([[1, 2, 3]]), label=np.array([1]))
      _test_materializer(
          step_output=ds,
          materializer_class=LightGBMDatasetMaterializer,
          expected_metadata_size=2,
      )
  