@Test public void testSearchFromKey() throws Exception { Member m = memberSvc.searchFromId("test1"); Practice p = practiceSvc.searchFromStartDateTime( DateUtil.toDate("2010-10-01T10:00:00", DateUtil.ISO_DATE_TIME_PATTERN)); assertNotNull(service.searchFromKey(service.generateKey(m.getKey(), p.getKey()))); assertNull(service.searchFromKey(Datastore.createKey(Attendance.class, "XXX"))); assertNull(service.searchFromKey(null)); }