public synchronized boolean updateTo(long requestedVersion) throws Throwable {
        return updateTo(new HollowConsumer.VersionInfo(requestedVersion));
    }
@Test
    public void testUpdateTo_pinnedVersion() {
        long pinnedVersion = 1000L;
        HashMap<String, String> annData = new HashMap<>();
        try {
            subject.updateTo(new HollowConsumer.VersionInfo(pinnedVersion, Optional.of(annData), Optional.of(Boolean.TRUE)));
        } catch(Throwable ex) {
            // do nothing
        }
    }