fix: Fix wrong service urls

Author: fredtro

src/Message/AbstractResponse.php

@@ -25,12 +25,12 @@ abstract class AbstractResponse extends OmnipayAbstractResponse implements Redir
     /**
      * @var string
      */
-    protected $productionEndpoint = 'https://payment.datatrans.biz/upp/jsp/upStart.jsp';
+    protected $productionEndpoint = 'https://pay.datatrans.com/upp/jsp/upStart.jsp';
 
     /**
      * @var string
      */
-    protected $testEndpoint = 'https://pay.datatrans.com/upp/jsp/upStart.jsp';
+    protected $testEndpoint = 'https://pay.sandbox.datatrans.com/upp/jsp/upStart.jsp';
 
     /*** STATUS CODES ****/
     /**

src/Message/XmlRequest.php

@@ -27,13 +27,13 @@ abstract class XmlRequest extends AbstractRequest
      *
      * @var string
      */
-    protected $apiBaseProdUrl = 'https://api.sandbox.datatrans.com/upp/jsp';
+    protected $apiBaseProdUrl = 'https://api.datatrans.com/upp/jsp';
     /**
      * The XML API Endpoint Base URL
      *
      * @var string
      */
-    protected $apiBaseTestUrl = 'https://pay.sandbox.datatrans.com/upp/jsp';
+    protected $apiBaseTestUrl = 'https://api.sandbox.datatrans.com/upp/jsp';
 
     /**
      * defines the endpoint for a specific api

tests/GatewayTest.php

@@ -51,7 +51,7 @@ public function testPurchase()
         $this->assertTrue($response->isRedirect());
         $this->assertEquals('POST', $response->getRedirectMethod());
         $this->assertEquals($data, $response->getRedirectData());
-        $this->assertStringStartsWith('https://pay.datatrans.com/upp/jsp/upStart.jsp', $response->getRedirectUrl());
+        $this->assertStringStartsWith('https://pay.sandbox.datatrans.com/upp/jsp/upStart.jsp', $response->getRedirectUrl());
     }
 
     public function testCompletePurchaseSuccess()