diff --git a/Notification/Strategy/DefaultNotificationProcessor.php b/Notification/Strategy/DefaultNotificationProcessor.php
index 734c594..4935658 100644
--- a/Notification/Strategy/DefaultNotificationProcessor.php
+++ b/Notification/Strategy/DefaultNotificationProcessor.php
@@ -62,6 +62,15 @@ public function process($notification)
             throw new RuntimeException('Order amount mismatch');
         }
 
+        if (1 === $notification->test_mode->getValue()) {
+            $this->tpayService->addCommentToHistory(
+                $orderId,
+                __('Received test mode payment confirmation notification. No funds have been collected form customer.')
+            );
+
+            return;
+        }
+
         switch ($notification->tr_status->getValue()) {
             case 'TRUE':
             case 'PAID':
diff --git a/i18n/pl_PL.csv b/i18n/pl_PL.csv
index 72a2ff1..34bbdda 100644
--- a/i18n/pl_PL.csv
+++ b/i18n/pl_PL.csv
@@ -114,3 +114,4 @@
 "Emails can be sent manually from order details view given order staus is Pending Payment Tpay","Powiadomienie może zostać wysłane manualnie z ekranu szczegółów zamówienia dla zamówień w statusie Oczekuje na płatnośc z Tpay"
 "Tpay payment reminder email","Tpay przypomnienie o płatności"
 "Payment reminder sent","Wysłano ponaglenie płatności"
+"Received test mode payment confirmation notification. No funds have been collected form customer.","Odebrano potwierdzenie płatności Tpay w trybie testowym. Środki nie zostały pobrane od klienta."