public function test006ChargeVisaToken()
 {
     $cardHolder = new HpsCardHolder();
     $cardHolder->address = new HpsAddress();
     $cardHolder->address->address = '6860 Dallas Pkwy';
     $cardHolder->address->zip = '75024';
     $response = $this->service->charge()->withAmount(13.01)->withCard(TestCreditCard::validVisaCreditCard(array('cvv' => false)))->withCardHolder($cardHolder)->withRequestMultiUseToken(true)->execute();
     $this->assertEquals(true, $response != null);
     $this->assertEquals('00', $response->responseCode);
     $this->assertEquals(true, $response->tokenData != null);
     $this->assertEquals(true, $response->tokenData->tokenValue != null);
     self::$visaToken = $response->tokenData->tokenValue;
 }