code: def test_setitem_new_column_all_na(self):
      # GH#1534
      mix = MultiIndex.from_tuples(
          [("1a", "2a"), ("1a", "2b"), ("1a", "2c")]
      )
      df = DataFrame([[1, 2], [3, 4], [5, 6]], index=mix)
      s = Series({(1, 1): 1, (1, 2): 2})
      df["new"] = s
      assert df["new"].isna().all()
  
imports: import numpy
  import pytest
  from pandas.errors import SettingWithCopyError
  import pandas
  from pandas import DataFrame, MultiIndex, Series, date_range, isna, notna
  import pandas._testing
label_desc: Use image node_id 2 for calling the TestSetitemWithExpansionMultiIndex obj's underlying member method code with example usage: obj.test_setitem_new_column_all_na() without return types