code: def test_concat_list_column(frame1, frame2, expected):
      actual = gd.concat([frame1, frame2])
      assert_eq(actual, expected, check_index_type=True)
  
imports: from decimal import Decimal
  import numpy
  import pandas
  import pytest
  import cudf
  from cudf.api.types import is_categorical_dtype
  from cudf.core._compat import PANDAS_GE_150, PANDAS_LT_140
  from cudf.core.dtypes import Decimal32Dtype, Decimal64Dtype, Decimal128Dtype
  from cudf.testing._utils import assert_eq, assert_exceptions_equal
label_desc: Use image node_id 44 for calling a global function with example usage: test_concat_list_column(frame1, frame2, expected) without return types