client.executeMethod(headMethod);
assertNotNull(headMethod.getResponseHeaders());
Header header = headMethod.getResponseHeader("unresolved-id");
assertNotNull(header);
assertEquals("3", header.getValue());
headMethod.releaseConnection();
// now the resource that should exist
headMethod = new HeadMethod(getBaseURI() + "/1");
client.executeMethod(headMethod);
assertNotNull(headMethod.getResponseHeaders());