protected abstract void assertHasState(State state)

    @Override
    void kill() {
        new ProcessFixture(context.pid).kill(true)
    }

    @Override
    void killDaemonOnly() {
        new ProcessFixture(context.pid).kill(false)
    }

    @Override
    String toString() {
        "Daemon with context $context"
    }

    @Override
    String getLog() {

    int getPort();

    /**
     * Forcefully kills this daemon and all child processes.
     */
    void kill();

    /**
     * Forcefully kills this daemon, but not child processes.
     */
    void killDaemonOnly();

    /**
     * Changes the authentication token for this daemon in the registry, so that client will see a different token to that expected by this daemon
     */
    void changeTokenVisibleToClient();

        and:
        def daemonProcess = new ProcessFixture(daemons.daemon.context.pid)
        def children = daemonProcess.getChildProcesses()
        // Sends a kill -9 to the daemon process only
        daemons.daemon.killDaemonOnly()

        then:
        children.length == 0

        cleanup:
        // In the event this fails, clean up any orphaned children
        children.each { child ->