diff --git a/apps/vtn/sfcmgr/src/test/java/org/onosproject/sfc/util/MockExtensionSelectorResolver.java b/apps/vtn/sfcmgr/src/test/java/org/onosproject/sfc/util/MockExtensionSelectorResolver.java
new file mode 100644
index 0000000..7583708
--- /dev/null
+++ b/apps/vtn/sfcmgr/src/test/java/org/onosproject/sfc/util/MockExtensionSelectorResolver.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onosproject.sfc.util;
+
+import org.onosproject.net.behaviour.ExtensionSelectorResolver;
+import org.onosproject.net.driver.DriverData;
+import org.onosproject.net.driver.DriverHandler;
+import org.onosproject.net.flow.criteria.ExtensionSelector;
+import org.onosproject.net.flow.criteria.ExtensionSelectorType;
+
+public class MockExtensionSelectorResolver implements ExtensionSelectorResolver {
+
+    @Override
+    public DriverHandler handler() {
+        return null;
+    }
+
+    @Override
+    public void setHandler(DriverHandler handler) {
+    }
+
+    @Override
+    public DriverData data() {
+        return null;
+    }
+
+    @Override
+    public void setData(DriverData data) {
+    }
+
+    @Override
+    public ExtensionSelector getExtensionSelector(ExtensionSelectorType type) {
+        return new MockExtensionSelector();
+    }
+}
\ No newline at end of file