code: def test_compare_to_string(self, dtype):
      # GH#28930
      ser = pd.Series([1, None], dtype=dtype)
      result = ser == "a"
      expected = pd.Series([False, pd.NA], dtype="boolean")
  
      tm.assert_series_equal(result, expected)
  
file_path: pandas/pandas/tests/arrays/masked_shared.py
imports: import numpy
  import pytest
  import pandas
  import pandas._testing
  from pandas.tests.extension.base import BaseOpsUtil
label_desc: Use image node_id 5 for calling the NumericOps obj's underlying member method code with example usage: obj.test_compare_to_string(dtype) without return types