public function setUp() { $this->emmiter = new Evenement\EventEmitter(); $watcher = new Linux($this->getMock('Sh\\Sh'), $this->emmiter); $watcher->registerExtensionToWatch('php'); $watcher->onSave(function () { $this->counterOnSave++; }); $watcher->onCreate(function () { $this->counterOnCreate++; }); $watcher->onDelete(function () { $this->counterOnDelete++; }); }