Omnipay\Common\CreditCard::getShippingCity PHP 메소드

    public function getShippingCity()
    {
        return $this->getParameter('shippingCity');
    }

 public function testCity()
 {
     $this->card->setCity('Quahog');
     $this->assertEquals('Quahog', $this->card->getCity());
     $this->assertEquals('Quahog', $this->card->getBillingCity());
     $this->assertEquals('Quahog', $this->card->getShippingCity());
 }