@Test
  public void testLazy() {
    Assert.assertTrue(Hazelcast.getAllHazelcastInstances().isEmpty());
    Assert.assertTrue(HazelcastClient.getAllHazelcastClients().isEmpty());

    context.getBean("map2");

    Assert.assertEquals(1, Hazelcast.getAllHazelcastInstances().size());
    Assert.assertEquals(1, HazelcastClient.getAllHazelcastClients().size());

    HazelcastInstance hazelcast = Hazelcast.getAllHazelcastInstances().iterator().next();
    Assert.assertEquals(2, hazelcast.getInstances().size());
  }