'Test to ensure get_display_time_zone() returns full display string when no kwargs specified
and returns just abbreviation or offset when specified'

def test_display_time_zone_without_dst(self):

    with freeze_time('2015-02-09'):
        tz_info = self._display_time_zone_helper('America/Los_Angeles')
        self._assert_time_zone_info_equal(tz_info, 'America/Los    Angeles', 'PST', '-0800')
