@xfail_bool_too_few_uniques
@xfail_missing_list_dict_encode
@pytest.mark.parametrize('as_index', [True, False])
def test_groupby_extension_agg(self, as_index, data_for_grouping):
    BaseGroupbyTests.test_groupby_extension_agg(self, as_index, data_for_grouping)
@xfail_bool_too_few_uniques
@xfail_missing_list_dict_encode
@pytest.mark.parametrize('as_index', [True, False])
def test_groupby_extension_agg(self, as_index, data_for_grouping):
    BaseGroupbyTests.test_groupby_extension_agg(self, as_index, data_for_grouping)