### Question:
MUXPool extends QBeanSupport implements MUX, MUXPoolMBean { public void stopService () { NameRegistrar.unregister ("mux."+getName ()); }  void initService(); void stopService(); ISOMsg request(ISOMsg m, long timeout); void send(ISOMsg m); boolean isConnected(); void request(ISOMsg m, long timeout, final ISOResponseListener r, final Object handBack); @Override String[] getMuxNames(); @Override int getStrategy(); static final int ROUND_ROBIN; static final int PRIMARY_SECONDARY; static final int ROUND_ROBIN_WITH_OVERRIDE; static final int SPLIT_BY_DIVISOR; }### Answer:
@Test public void testStopService() throws Throwable { MUXPool mUXPool = new MUXPool(); mUXPool.stopService(); assertNull(mUXPool.getName(), "mUXPool.getName()"); }