@Test
 public void testInstance() {
   assertNotNull(instance);
   final Set<Member> members = instance.getCluster().getMembers();
   assertEquals(1, members.size());
   final Member member = members.iterator().next();
   final InetSocketAddress inetSocketAddress = member.getInetSocketAddress();
   assertEquals(5700, inetSocketAddress.getPort());
   assertEquals("test-instance", config.getInstanceName());
   assertEquals("HAZELCAST_ENTERPRISE_LICENSE_KEY", config.getLicenseKey());
 }