/**
* Delete Widget on backend
*
* @return array
*/
public function run()
{
$this->widgetInstanceIndex->open();
$this->widgetInstanceIndex->getWidgetGrid()->resetFilter();
while ($this->widgetInstanceIndex->getWidgetGrid()->isFirstRowVisible()) {
$this->widgetInstanceIndex->getWidgetGrid()->openFirstRow();
$this->widgetInstanceEdit->getTemplateBlock()->waitLoader();
$this->widgetInstanceEdit->getPageActionsBlock()->delete();
$this->widgetInstanceIndex->getSystemMessageDialog()->closePopup();
}
}