@Test
 public void testExpirationDate() {
   MyResponse r = new MyResponse(c);
   Cookie co = new Cookie("1", "1");
   System.out.println(r.getExpirationDate(co));
   Calendar now = Calendar.getInstance();
   SimpleDateFormat df = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss z", Locale.US);
   df.setTimeZone(TimeZone.getTimeZone("GMT"));
   String date1 = df.format(now.getTimeInMillis());
   assertEquals(r.getExpirationDate(co), date1);
 }