@Test
public void testIsLocked() throws InterruptedException {
final TestHazelcastInstanceFactory nodeFactory = createHazelcastInstanceFactory(3);
final HazelcastInstance h1 = nodeFactory.newHazelcastInstance();
final HazelcastInstance h2 = nodeFactory.newHazelcastInstance();
final HazelcastInstance h3 = nodeFactory.newHazelcastInstance();
final String key = "testLockIsLocked";
final ILock lock = h1.getLock(key);
final ILock lock2 = h2.getLock(key);
assertFalse(lock.isLocked());