code: def test_hurricane_sandy_one_day(self):
      self.assertFalse(
          self.calendar.is_session(pd.Timestamp("2012-10-29", tz="UTC"))
      )
  
      # ICE wasn't closed on day 2 of hurricane sandy
      self.assertTrue(
          self.calendar.is_session(pd.Timestamp("2012-10-30", tz="UTC"))
      )
  
file_path: catalyst/tests/calendars/test_ice_calendar.py
imports: from unittest import TestCase
  import pandas
  from .test_trading_calendar import ExchangeCalendarTestBase
  from catalyst.utils.calendars.exchange_calendar_ice import ICEExchangeCalendar
label_desc: Use image node_id 1 for calling the ICECalendarTestCase obj's underlying member method code with example usage: obj.test_hurricane_sandy_one_day() without return types