@Override
    public String getMessage() {
        return message;
    }
@Test
    final void requireNoMessageIsOK() {
        final Throwable t = new Throwable();
        final ExceptionWrapper e = new ExceptionWrapper(t);
        final String expected = "Throwable() at com.yahoo.jdisc.http.server.jetty.ExceptionWrapperTest(ExceptionWrapperTest.java:19)";

        assertThat(e.getMessage(), equalTo(expected));
    }