### Question:
SMAdaptor extends QBeanSupport implements SMAdaptorMBean { public void setImpl (String clazz) { this.clazz = clazz; } SMAdaptor(); void setImpl(String clazz); String getImpl();  }### Answer:
@Test public void testSetImpl() throws Throwable { SMAdaptor sMAdaptor = new SMAdaptor(); sMAdaptor.setImpl("testSMAdaptorClazz"); assertEquals("testSMAdaptorClazz", sMAdaptor.clazz, "sMAdaptor.clazz"); }