def METHOD_NAME(self):
    name = "Ascension Day"
    self.assertHolidayName(
        name,
        "2018-05-10",
        "2019-05-30",
        "2020-05-21",
        "2021-05-13",
        "2022-05-26",
        "2023-05-18",
    )
    self.assertHolidayName(name, range(1981, 2050))