E2E\SongListActions::cmdSelectSongs PHP Method

    public function cmdSelectSongs()
    {
        $actions = (new WebDriverActions($this->driver))->keyDown(null, WebDriverKeys::COMMAND);
        foreach (func_get_args() as $i) {
            $actions->click($this->el("{$this->wrapperId} tr.song-item:nth-child({$i})"));
        }
        $actions->keyUp(null, WebDriverKeys::COMMAND)->perform();
        return $this;
    }