@Test(expected = InvalidRoomParameterException.class)
 public void maxPlayersUnspecifiedTest() throws InvalidRoomParameterException {
   RoomBuilder roomBuilder = new RoomBuilder();
   roomBuilder.getMaxPlayers();
 }
 @Test(expected = InvalidRoomParameterException.class)
 public void nameUnspecifiedTest() throws InvalidRoomParameterException {
   RoomBuilder roomBuilder = new RoomBuilder();
   roomBuilder.getName();
 }
 @Test(expected = InvalidRoomParameterException.class)
 public void victoryUnspecifiedTest() throws InvalidRoomParameterException {
   RoomBuilder roomBuilder = new RoomBuilder();
   roomBuilder.getPointsToVictory();
 }