/**
  * @return static
  */
 public function withTag()
 {
     $tag = $this->entity->getTag();
     if ($tag !== null) {
         $this->entityDTO->tag = $this->dtoBuilderFactory->getTagDTOBuilder($tag)->build();
     }
     return $this;
 }
 public function testCreateDefaults()
 {
     $tag = $this->dummyData->getTag();
     $cartPriceRuleTagItem = new CartPriceRuleTagItem($tag, 1);
     $this->assertSame(1, $cartPriceRuleTagItem->getQuantity());
     $this->assertSame($tag, $cartPriceRuleTagItem->getTag());
 }