@Test
public void testHandleGetPlural() throws Exception {
String path = "/appdata/john.doe,jane.doe/@self/appId";
RestHandler operation = registry.getRestHandler(path, "GET");
DataCollection data = new DataCollection(null);
Set<UserId> userIdSet = Sets.newLinkedHashSet(JOHN_DOE);
userIdSet.add(new UserId(UserId.Type.userId, "jane.doe"));
org.easymock.EasyMock.expect(appDataService.getPersonData(eq(userIdSet),
eq(new GroupId(GroupId.Type.self, null)),
eq("appId"), eq(ImmutableSet.<String>of()), eq(token)))