diff --git a/openflow/api/src/test/java/org/onlab/onos/of/controller/OpenflowControllerAdapter.java b/openflow/api/src/test/java/org/onlab/onos/of/controller/OpenflowControllerAdapter.java
new file mode 100644
index 0000000..09c0fbe
--- /dev/null
+++ b/openflow/api/src/test/java/org/onlab/onos/of/controller/OpenflowControllerAdapter.java
@@ -0,0 +1,66 @@
+package org.onlab.onos.of.controller;
+
+import org.projectfloodlight.openflow.protocol.OFMessage;
+
+/**
+ * Test adapter for the OpenFlow controller interface.
+ */
+public class OpenflowControllerAdapter implements OpenFlowController {
+    @Override
+    public Iterable<OpenFlowSwitch> getSwitches() {
+        return null;
+    }
+
+    @Override
+    public Iterable<OpenFlowSwitch> getMasterSwitches() {
+        return null;
+    }
+
+    @Override
+    public Iterable<OpenFlowSwitch> getEqualSwitches() {
+        return null;
+    }
+
+    @Override
+    public OpenFlowSwitch getSwitch(Dpid dpid) {
+        return null;
+    }
+
+    @Override
+    public OpenFlowSwitch getMasterSwitch(Dpid dpid) {
+        return null;
+    }
+
+    @Override
+    public OpenFlowSwitch getEqualSwitch(Dpid dpid) {
+        return null;
+    }
+
+    @Override
+    public void addListener(OpenFlowSwitchListener listener) {
+    }
+
+    @Override
+    public void removeListener(OpenFlowSwitchListener listener) {
+    }
+
+    @Override
+    public void addPacketListener(int priority, PacketListener listener) {
+    }
+
+    @Override
+    public void removePacketListener(PacketListener listener) {
+    }
+
+    @Override
+    public void write(Dpid dpid, OFMessage msg) {
+    }
+
+    @Override
+    public void processPacket(Dpid dpid, OFMessage msg) {
+    }
+
+    @Override
+    public void setRole(Dpid dpid, RoleState role) {
+    }
+}