@Test
  public void testByteMethod() {
    BoxedClass target = new BoxedClass();
    HandlerCallingTarget<BoxedClass> handler =
        new HandlerCallingTarget<BoxedClass>(target, new Object[] {(byte) 6});
    BoxedClass proxy = ProxyFactory.createProxy(BoxedClass.class, handler);

    assertEquals((byte) 6, proxy.testByte((byte) 2).byteValue());
    assertEquals("testByte", handler.m.getName());
  }