code: def test_json_to_json_special_characters():
      df = cudf.DataFrame(
          {
              "'a'": ['ab"cd', "\\\b", "\r\\", "'"],
              "b": ["a\tb\t", "\\", '\\"', "\t"],
              "c": ["aeiou", "try", "json", "cudf"],
          }
      )
  
      actual = StringIO()
      df.to_json(actual, engine="cudf", lines=True, orient="records")
      expected = StringIO()
      df.to_pandas().to_json(expected, lines=True, orient="records")
      assert expected.getvalue() == actual.getvalue()
  
imports: import copy
  import gzip
  import itertools
  import os
  from io import BytesIO, StringIO
  from pathlib import Path
  import numpy
  import pandas
  import pyarrow
  import pytest
  import cudf
  from cudf.testing._utils import DATETIME_TYPES, NUMERIC_TYPES, TIMEDELTA_TYPES, assert_eq
label_desc: Use image node_id 25 for calling a global function with example usage: test_json_to_json_special_characters() without return types