private void testUnknownResponseStatusCodeIsNotCached(final int code) throws Exception {
emptyMockCacheExpectsNoPuts();
originResponse = Proxies.enhanceResponse(
new BasicHttpResponse(HttpVersion.HTTP_1_1, code, "Moo"));
originResponse.setHeader("Date", DateUtils.formatDate(new Date()));
originResponse.setHeader("Server", "MockOrigin/1.0");
originResponse.setHeader("Cache-Control", "max-age=3600");
originResponse.setEntity(body);