@Test public void wrongMagicNumber() throws Exception {
@Test @Ignore("Throws NPE") public void wrongMagicNumber() throws Exception {
    @Test public void wrongMagicNumber() throws Exception {        assertAnswer(            MessageType.Error,            "Magic number mismatch",             new Header(                -1,                (byte)1,                (byte)0,                MessageType.Lookup,                true,                0            )        );    }