    @Test
    public void shouldNotStripExceptionIfNotFirst() {

        RaygunStripWrappedExceptionFilter f = new RaygunStripWrappedExceptionFilter(ClassNotFoundException.class);

        RaygunMessage message = new RaygunMessage();
        message.getDetails().setError(new RaygunErrorMessage(new Exception("keep me!", new ClassNotFoundException("keep me too!"))));
        f.onBeforeSend(null, message);

        assertThat(message.getDetails().getError().getMessage(), is("Exception: keep me!"));
    }