HazelcastInstance client = HazelcastClient.newHazelcastClient();
IMap map = client.getMap(mapNameWithStoreAndSize + "1");
map.put(1, 1);
final AMapStore store = (AMapStore) (hz.getConfig().getMapConfig(mapNameWithStoreAndSize + "1").getMapStoreConfig().getImplementation());
assertTrueEventually(new AssertTask() {
@Override
public void run() throws Exception {
assertEquals(1, store.store.get(1));