Omnipay\Common\CreditCard::getBillingPostcode PHP Метод

    public function getBillingPostcode()
    {
        return $this->getParameter('billingPostcode');
    }

 public function testPostcode()
 {
     $this->card->setPostcode('12345');
     $this->assertEquals('12345', $this->card->getPostcode());
     $this->assertEquals('12345', $this->card->getBillingPostcode());
     $this->assertEquals('12345', $this->card->getShippingPostcode());
 }