class_docstr: Various Series and DataFrame methods.
class_docstr_tok: ["Various","Series","and","DataFrame","methods","."]
code: def test_argsort_missing(self, data_missing_for_sorting):
      msg = (
          "The behavior of Series.argsort in the presence of NA values"
      )
      with tm.assert_produces_warning(FutureWarning, match=msg):
          result = pd.Series(data_missing_for_sorting).argsort()
      expected = pd.Series(np.array([1, -1, 0], dtype=np.intp))
      tm.assert_series_equal(result, expected)
  
imports: import inspect
  import operator
  import numpy
  import pytest
  from pandas._typing import Dtype
  from pandas.core.dtypes.common import is_bool_dtype
  from pandas.core.dtypes.dtypes import NumpyEADtype
  from pandas.core.dtypes.missing import na_value_for_dtype
  import pandas
  import pandas._testing
  from pandas.core.sorting import nargsort
label_desc: Use image node_id 11 for calling the BaseMethodsTests obj's underlying member method code with example usage: obj.test_argsort_missing(data_missing_for_sorting) without return types