private Config createConfigWithDummyTxService() {
   Config config = new Config();
   ServicesConfig servicesConfig = config.getServicesConfig();
   servicesConfig.addServiceConfig(
       new ServiceConfig()
           .setName(DUMMY_TX_SERVICE)
           .setEnabled(true)
           .setServiceImpl(
               new MapTransactionStressTest.DummyTransactionalService(DUMMY_TX_SERVICE)));
   return config;
 }
 @Test
 public void testServiceConfig() {
   ServiceConfig serviceConfig = config.getServicesConfig().getServiceConfig("my-service");
   assertEquals("com.hazelcast.spring.MyService", serviceConfig.getClassName());
   assertEquals("prop1-value", serviceConfig.getProperties().getProperty("prop1"));
   assertEquals("prop2-value", serviceConfig.getProperties().getProperty("prop2"));
   MyServiceConfig configObject = (MyServiceConfig) serviceConfig.getConfigObject();
   assertNotNull(configObject);
   assertEquals("prop1", configObject.stringProp);
   assertEquals(123, configObject.intProp);
   assertTrue(configObject.boolProp);
 }
  @BeforeClass
  public static void setUp() {
    Config config = new Config();
    Services services = config.getServicesConfig();

    ActorServiceConfig actorServiceConfig = new ActorServiceConfig();
    actorServiceConfig.setEnabled(true);
    services.addServiceConfig(actorServiceConfig);

    hzInstance = Hazelcast.newHazelcastInstance(config);
    actorRuntime =
        (ActorService.ActorRuntimeProxyImpl) hzInstance.getServiceProxy(ActorService.NAME, "foo");
    monitorMap = hzInstance.getMap("monitorMap");
    actorFactory = new BasicActorFactory();
    nodeService = (NodeServiceImpl) actorRuntime.getNodeService();
  }