I've added one line in Cook class (manager.getDishQueue().add(dish);) and I don't know why the last requirement isn't met.
package pl.codegym.task.task17.task1712;
public class Order {
private long time;
private byte tableNumber;
public Order(byte tableNumber) {
time = (long) (Math.random() * 200);
this.tableNumber = tableNumber;
}
public long getTime() {
return time;
}
public byte getTableNumber() {
return tableNumber;
}
}