@SuppressWarnings("unchecked")
protected void sendRegisterNoContact(RegisterSession session, List<String> expectedContacts) throws Exception
{
Request request = session.createRegister(null, 1800);
request.removeHeader(ContactHeader.NAME);
request.removeHeader(ExpiresHeader.NAME);
Response response =
session.sendRegistrationMessage(request, Response.OK);
List<String> noParams = new ArrayList<String>();
Iterator<String> it1 = expectedContacts.iterator();