/**
  * {@inheritdoc}
  */
 protected function setUp()
 {
     parent::setUp();
     $this->type = new FrontendLineItemType();
     $this->type->setDataClass(self::DATA_CLASS);
     $this->type->setLineItemSubscriber($this->getLineItemSubscriber());
 }
 /**
  * @return FrontendLineItemType
  */
 protected function getParentForm()
 {
     $form = new FrontendLineItemType();
     $form->setLineItemSubscriber($this->getLineItemSubscriber());
     $form->setDataClass(self::DATA_CLASS);
     return $form;
 }