killbill-memoizeit

diff --git a/payment/src/test/java/com/ning/billing/payment/provider/MockPaymentProviderPlugin.java b/payment/src/test/java/com/ning/billing/payment/provider/MockPaymentProviderPlugin.java
index 25bf0ae..2af9f41 100644
--- a/payment/src/test/java/com/ning/billing/payment/provider/MockPaymentProviderPlugin.java
+++ b/payment/src/test/java/com/ning/billing/payment/provider/MockPaymentProviderPlugin.java
@@ -16,6 +16,7 @@
 
 package com.ning.billing.payment.provider;
 
+import java.util.List;
 import java.util.Map;
 import java.util.UUID;
 import java.util.concurrent.ConcurrentHashMap;
@@ -62,4 +63,10 @@ public class MockPaymentProviderPlugin implements PaymentProviderPlugin {
         // TODO Auto-generated method stub
         return null;
     }
+
+    @Override
+    public Either<PaymentError, List<PaymentMethodInfo>> getPaymentMethods(String accountId) {
+        // TODO Auto-generated method stub
+        return null;
+    }
 }