There where some packages suggestions from the team for this: - https://github.com/spatie/phpunit-watcher - https://github.com/clue/php-stdio-react Examples from Tony: > Tony so in the Laravel Console command: https://github.com/spatie/phpunit-watcher/blob/master/src/WatcherCommand.php#L30 which adds a periodic timer to the event loop to check if the user has entered something https://github.com/spatie/phpunit-watcher/blob/master/src/Watcher.php#L45-L55