Omnipay\Common\CreditCard::getShippingTitle PHP Method

    public function getShippingTitle()
    {
        return $this->getParameter('shippingTitle');
    }

 public function testShippingTitle()
 {
     $this->card->setShippingTitle('Dr.');
     $this->assertEquals('Dr.', $this->card->getShippingTitle());
 }