diff --git a/protocols/pcep/ctl/src/test/java/org/onosproject/pcelabelstore/util/MockPcepClientController.java b/protocols/pcep/ctl/src/test/java/org/onosproject/pcelabelstore/util/MockPcepClientController.java
index 77bf8c5..da8356e 100644
--- a/protocols/pcep/ctl/src/test/java/org/onosproject/pcelabelstore/util/MockPcepClientController.java
+++ b/protocols/pcep/ctl/src/test/java/org/onosproject/pcelabelstore/util/MockPcepClientController.java
@@ -15,10 +15,7 @@
  */
 package org.onosproject.pcelabelstore.util;
 
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.LinkedList;
-import java.util.Map;
+
 
 import org.onosproject.incubator.net.tunnel.DefaultLabelStack;
 import org.onosproject.incubator.net.tunnel.LabelStack;
@@ -33,6 +30,12 @@
 import org.onosproject.pcepio.protocol.PcepMessage;
 import org.onosproject.pcepio.types.PcepValueType;
 
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.Map;
+import java.util.List;
+
 public class MockPcepClientController implements PcepClientController {
 
     Map<PccId, PcepClient> clientMap = new HashMap<>();
@@ -120,6 +123,31 @@
     }
 
     @Override
+    public Map<String, List<String>> getPcepExceptions() {
+        return null;
+    }
+
+    @Override
+    public Map<Integer, Integer> getPcepErrorMsg() {
+        return null;
+    }
+
+    @Override
+    public Map<String, String> getPcepSessionMap() {
+        return null;
+    }
+
+    @Override
+    public Map<String, Byte> getPcepSessionIdMap() {
+        return null;
+    }
+
+    @Override
+    public void peerErrorMsg(String peerId, Integer errorType, Integer errValue) {
+
+    }
+
+    @Override
     public boolean allocateLocalLabel(Tunnel tunnel) {
         // TODO Auto-generated method stub
         return false;