    @Test
    public void testParsingNoDataNumber() throws Exception {

        final String data = "{'id': \"123\", \"size\" : 69124, 'ack' : true }";
        Reader r = new StringReader(data);

        JSONObject jsonpart = SimpleRestInterceptor.parseJsonPart(r);
        Map<String, Object> expectedHeaders = new HashMap<String, Object>();
        expectedHeaders.put("id", "123");
        expectedHeaders.put("size", 69124);
        expectedHeaders.put("ack", true);
        verify(jsonpart, r, expectedHeaders, "");
    }