### Question:
DataUtils implements Serializable { public static String formatInUTC(DateTime date) { return date != null ? FORMATTER.print(date.toDateTime(DateTimeZone.UTC)) : null; }  static Integer tryParseInteger(Object object); static Long tryParseLong(Object object); static List<String> parseStringList(Object object); static String formatInUTC(DateTime date); static DateTime parseFromUTC(String date);  }### Answer:
@Test public void dateFormatInUTC() { Long DATE_2017_01_04_12_26_00 = 1483532760805L; assertEquals("2017-01-04T12:26:00", DataUtils.formatInUTC(new DateTime(DATE_2017_01_04_12_26_00))); }