diff --git a/processor/tests/routes/processor.route.spec.ts b/processor/tests/routes/processor.route.spec.ts
index d01c1d5..2e69811 100644
--- a/processor/tests/routes/processor.route.spec.ts
+++ b/processor/tests/routes/processor.route.spec.ts
@@ -8,6 +8,7 @@ import {
   createCustomPaymentInterfaceInteractionType,
   createCustomPaymentTransactionCancelReasonType,
   createTransactionSurchargeCustomType,
+  createTransactionRefundForMolliePaymentCustomType,
 } from '../../src/commercetools/customFields.commercetools';
 
 jest.mock('../../src/commercetools/extensions.commercetools', () => ({
@@ -20,6 +21,7 @@ jest.mock('../../src/commercetools/customFields.commercetools', () => ({
   createCustomPaymentInterfaceInteractionType: jest.fn(),
   createCustomPaymentTransactionCancelReasonType: jest.fn(),
   createTransactionSurchargeCustomType: jest.fn(),
+  createTransactionRefundForMolliePaymentCustomType: jest.fn(),
 }));
 
 describe('Test src/route/processor.route.ts', () => {
@@ -112,6 +114,7 @@ describe('Test src/route/processor.route.ts', () => {
       (createCustomPaymentInterfaceInteractionType as jest.Mock).mockReturnValueOnce(Promise.resolve());
       (createCustomPaymentTransactionCancelReasonType as jest.Mock).mockReturnValueOnce(Promise.resolve());
       (createTransactionSurchargeCustomType as jest.Mock).mockReturnValueOnce(Promise.resolve());
+      (createTransactionRefundForMolliePaymentCustomType as jest.Mock).mockReturnValueOnce(Promise.resolve());
 
       req = {
         hostname: 'test.com',