@Test public void testRemoveContactFromAggregation() throws Exception { groupService.create(group); groupService.addAggregation(committee, group); group = groupService.findById(group.getId()); assertEquals( committee.getMembers().size(), group.getAggregations().iterator().next().getAggregationMembers().size()); contactService.removeContactFromCommittee(first, committee); committee = committeeService.findById(committee.getId()); group = groupService.findById(group.getId()); assertEquals( committee.getMembers().size(), group.getAggregations().iterator().next().getAggregationMembers().size()); }