IMap map = instance.getMap("default");
Set expected = map.keySet();
Set actual = mapForStore.keySet();
assertEquals(expected, actual);
assertEquals(map.values(), mapForStore.values());
assertEquals(map.entrySet(), mapForStore.entrySet());
assertFalse(map.containsKey(keyWithNullValue));
assertNull(map.get(keyWithNullValue));
}