assertFalse(manager.isPlayerLocked(gameAccount1));
GregorianCalendar calendar = new GregorianCalendar();
calendar.add(GregorianCalendar.MINUTE, 1);
manager.addLockedPlayer(gameAccount1, calendar.getTimeInMillis());
assertTrue(manager.isPlayerLocked(gameAccount1));
manager.removeLockedPlayer(gameAccount1);