diff --git a/apps/vtn/sfcmgr/src/test/java/org/onosproject/sfc/util/VtnRscManagerTestImpl.java b/apps/vtn/sfcmgr/src/test/java/org/onosproject/sfc/util/VtnRscManagerTestImpl.java
index 4188cee..18f8053 100644
--- a/apps/vtn/sfcmgr/src/test/java/org/onosproject/sfc/util/VtnRscManagerTestImpl.java
+++ b/apps/vtn/sfcmgr/src/test/java/org/onosproject/sfc/util/VtnRscManagerTestImpl.java
@@ -20,6 +20,7 @@
 import org.onlab.packet.MacAddress;
 import org.onosproject.net.Device;
 import org.onosproject.net.DeviceId;
+import org.onosproject.net.Host;
 import org.onosproject.net.HostId;
 import org.onosproject.vtnrsc.SegmentationId;
 import org.onosproject.vtnrsc.TenantId;
@@ -69,4 +70,14 @@
     public DeviceId getSFToSFFMaping(VirtualPortId portId) {
         return DeviceId.deviceId("www.google.com");
     }
+
+    @Override
+    public void addDeviceIdOfOvsMap(VirtualPortId virtualPortId,
+                                    TenantId tenantId, DeviceId deviceId) {
+    }
+
+    @Override
+    public void removeDeviceIdOfOvsMap(Host host, TenantId tenantId,
+                                       DeviceId deviceId) {
+    }
 }