ReservedPortRange portRange = new ReservedPortRange(startPort, endPort)
        portRange.portDetector = portDetector
        return portRange
    }

    static boolean isReservedInList(List<ReservedPortRange> reservationList, int startPort, int endPort) {
        for (int i=0; i<reservationList.size(); i++) {
            ReservedPortRange range = reservationList.get(i)

                assert portAllocator.reservations[0].endPort <= PortAllocator.MAX_PRIVATE_PORT
                otherRanges.each { other ->
                    assert !isReservedInList(other.reservations, portAllocator.reservations[0].startPort, portAllocator.reservations[0].endPort)
                }
            }
        }

        where:
        totalWorkers | totalAgents