Untitled

Can not get sugar to notice my entrypoint of module
class WowproductsViewList extends ViewList
{
    public function display()
    {
        echo 'test';
        $GLOBALS['mod_strings'] = return_module_language($GLOBALS['current_language'], 'Calendar');
        //require_once('modules/Calendar/index.php');
    }
}

index.php?module=Wowproducts&action=index

function WowProductsViewList()
{
    parent::ViewList();
}