diff --git a/app/src/test/java/org/opencord/dhcpl2relay/impl/DhcpL2RelayTestBase.java b/app/src/test/java/org/opencord/dhcpl2relay/impl/DhcpL2RelayTestBase.java
index ccecb51..2392947 100755
--- a/app/src/test/java/org/opencord/dhcpl2relay/impl/DhcpL2RelayTestBase.java
+++ b/app/src/test/java/org/opencord/dhcpl2relay/impl/DhcpL2RelayTestBase.java
@@ -354,6 +354,11 @@
         }
 
         @Override
+        public void clearLocalData() {
+
+        }
+
+        @Override
         public void invalidateAll() {}
         @Override
         public void invalidateId(String id) {}