@Test
 public void testQuorumConfig() throws Exception {
   assertNotNull(config);
   assertEquals(1, config.getQuorumConfigs().size());
   QuorumConfig quorumConfig = config.getQuorumConfig("my-quorum");
   assertNotNull(quorumConfig);
   assertEquals("my-quorum", quorumConfig.getName());
   assertEquals(
       "com.hazelcast.spring.DummyQuorumFunction", quorumConfig.getQuorumFunctionClassName());
   assertEquals(true, quorumConfig.isEnabled());
   assertEquals(2, quorumConfig.getSize());
   assertEquals(2, quorumConfig.getListenerConfigs().size());
   assertEquals(QuorumType.READ, quorumConfig.getType());
   assertEquals(
       "com.hazelcast.spring.DummyQuorumListener",
       quorumConfig.getListenerConfigs().get(0).getClassName());
   assertNotNull(quorumConfig.getListenerConfigs().get(1).getImplementation());
 }