@Test
public void testInvokeWithMethodArgumentSizeIsNot3() {

    Method genericInvoke = GenericService.class.getMethods()[0];
    Map<String, Object> person = new HashMap<String, Object>();
    person.put("name", "dubbo");
    person.put("age", 10);
    RpcInvocation invocation = new RpcInvocation($INVOKE, GenericService.class.getName(), "", genericInvoke.getParameterTypes()
            , new Object[]{"getPerson", new String[]{Person.class.getCanonicalName()}});
    URL url = URL.valueOf("test://test:11/org.apache.dubbo.rpc.support.DemoService?" +
            "accesslog=true&group=dubbo&version=1.1");
    Invoker invoker = Mockito.mock(Invoker.class);
    when(invoker.invoke(any(Invocation.class))).thenReturn(new AppResponse(new Person("person", 10)));
    when(invoker.getUrl()).thenReturn(url);
    when(invoker.getInterface()).thenReturn(DemoService.class);
    Result result = genericFilter.invoke(invoker, invocation);
    Assertions.assertEquals(Person.class, result.getValue().getClass());
    Assertions.assertEquals(10, ((Person) (result.getValue())).getAge());
}