MockNextInterceptor interceptor = new MockNextInterceptor();
interceptor.setReturnValue(OK);
Object oid = new Object();
LoadBalancePolicy lbp = new RoundRobin();
InvokerLocator uri = new InvokerLocator(MOCK_URI);
ClusteredPojiProxy proxy = new ClusteredPojiProxy(oid, uri, new Interceptor[]{interceptor}, wrapper, lbp, FAMILY_BASE, originTarget);
assertEquals(OK, proxy.invoke(this, Object.class.getDeclaredMethod("toString", new Class[]{}), new Object[]{}));
List<SimpleMetaData> history = interceptor.getInvocationHistory();