@Test
public void findMissingEventIDTest() {

	String eventId = "event1";
	OadrEvent createOadrEvent = createOadrEvent(eventId, 0L);
	oadr20bVENEiEventService.saveOadrEvent(VTN_SOURCE, createOadrEvent);
	String[] retrieved = { eventId };
	List<String> findMissingEventID = oadr20bVENEiEventService.findMissingEventID(VTN_SOURCE,
			Arrays.asList(retrieved));
	assertEquals(0, findMissingEventID.size());
	String eventId2 = "event2";
	createOadrEvent = createOadrEvent(eventId2, 0L);
	oadr20bVENEiEventService.saveOadrEvent(VTN_SOURCE, createOadrEvent);
	findMissingEventID = oadr20bVENEiEventService.findMissingEventID(VTN_SOURCE, Arrays.asList(retrieved));
	assertEquals(1, findMissingEventID.size());
	assertEquals(eventId2, findMissingEventID.get(0));
	oadr20bVENEiEventService.clearOadrEvents();
}