public function testAuthCaptureLiveServerTestRequest()
 {
     if (MERCHANT_LIVE_API_LOGIN_ID) {
         $sale = new Request(MERCHANT_LIVE_API_LOGIN_ID, MERCHANT_LIVE_TRANSACTION_KEY);
         $sale->setSandbox(false);
         $sale->setFields(array('amount' => rand(1, 1000), 'card_num' => '6011000000000012', 'exp_date' => '0415'));
         $sale->setField('test_request', 'TRUE');
         $response = $sale->authorizeAndCapture();
         $this->assertTrue($response->approved);
     }
 }