def lock = Mock(FileLock)
        def signal = Mock(FileLockReleasedSignal)
        Consumer contendedAction

        given:
        1 * lockManager.lock(file, _, _, _, _) >> {
            File target, LockOptions options, String targetDisplayName, String operationDisplayName, Consumer<FileLockReleasedSignal> whenContended -> contendedAction = whenContended
                return lock
        }

        cacheAccess.withFileLock(action)

                    try {
                        ContendedAction contendedAction = contendedActions.get(payload.getLockId());
                        if (contendedAction == null) {
                            acceptConfirmationAsLockRequester(payload, packet.getPort());
                        } else {
                            contendedAction.addRequester(packet.getSocketAddress());

        Consumer contendedAction

        when:
        access.open()
        access.useCache(action)

        then:
        1 * lockManager.lock(lockFile, mode(Exclusive), "<display-name>", "", _) >> {
            File target, LockOptions options, String targetDisplayName, String operationDisplayName, Consumer<FileLockReleasedSignal> whenContended -> contendedAction = whenContended; return lock }