render() публичный Метод

Renders the textfield.
public render ( boolean $required = false, string $type = 'text' ) : string
$required boolean If the field is required or not
$type string The field type, e.g. "text", "email", "url" etc.
Результат string
 /**
  * @test
  */
 public function renderCallsSetErrorClassAttribute()
 {
     $this->viewHelper->expects($this->once())->method('setErrorClassAttribute');
     $this->viewHelper->render();
 }