@Test
@Transactional
public void testRemoveContactFromEventMultipleGroups() throws Exception {
groupService.create(group);
groupService.addAggregation(event, group);
Group secondGroup = new Group();
secondGroup.setGroupName("Second Group");
groupService.create(secondGroup);
groupService.addAggregation(event, secondGroup);
Contact newContact = new Contact();
newContact.setFirstName("Fresh Contact");
newContact.setEmail("Fresh email");
contactService.create(newContact);
event = eventService.findById(event.getId());
contactService.attendEvent(newContact, event);
newContact = contactService.findById(newContact.getId());
contactService.unattendEvent(newContact, event);
event = eventService.findById(event.getId());
assertFalse(event.getAttendees().contains(newContact));
newContact = contactService.findById(newContact.getId());
assertFalse(newContact.getAttendedEvents().contains(event));
}
