+ @Test
+ public void testConstructor(){
+ ActorSystem actorSystem = mock(ActorSystem.class);
+
+ new DistributedDataStore(actorSystem, "config",
+ mock(ClusterWrapper.class), mock(Configuration.class), null);
+
+ verify(actorSystem).actorOf(any(Props.class), eq("shardmanager-config"));
+ }
+
+ @Test