diff --git a/protocols/ovsdb/api/src/test/java/org/onosproject/ovsdb/controller/driver/OvsdbControllerAdapter.java b/protocols/ovsdb/api/src/test/java/org/onosproject/ovsdb/controller/driver/OvsdbControllerAdapter.java
index 0a3ebf8..6d7d4fb 100644
--- a/protocols/ovsdb/api/src/test/java/org/onosproject/ovsdb/controller/driver/OvsdbControllerAdapter.java
+++ b/protocols/ovsdb/api/src/test/java/org/onosproject/ovsdb/controller/driver/OvsdbControllerAdapter.java
@@ -28,6 +28,7 @@
 import java.util.Arrays;
 import java.util.List;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.function.Consumer;
 
 /**
  * Test Adapter for OvsdbController.
@@ -72,4 +73,9 @@
     public void connect(IpAddress ip, TpPort port) {
 
     }
+
+    @Override
+    public void connect(IpAddress ip, TpPort port, Consumer<Exception> failhandler) {
+
+    }
 }