long createdAt = new GregorianCalendar(2014, 8, 22).getTimeInMillis();
long updatedAt = new GregorianCalendar(2014, 8, 23).getTimeInMillis();
p.set("created_at", new Timestamp(createdAt));
p.set("updated_at", new Timestamp(updatedAt));
p.saveIt();
p = (Person) Person.findAll().get(0);
a(p.get("created_at")).shouldBeEqual(new Timestamp(createdAt));
a(p.get("updated_at")).shouldBeEqual(new Timestamp(updatedAt));