@Test
@Transactional
public void testExceptions() throws Exception {

  gameBootExcpected(() -> lookup.expected(NON_EXISTENT), "No session for username");
  gameBootExcpected(() -> lookup.expected((String) null), "Null username");
  gameBootExcpected(() -> lookup.expected((Long) null), "Null id");
  gameBootExcpected(() -> lookup.expected(Long.MAX_VALUE), "No session for id");
}