diff --git a/apps/openstacknetworking/app/src/test/java/org/onosproject/openstacknetworking/util/OpenstackNetworkingUtilTest.java b/apps/openstacknetworking/app/src/test/java/org/onosproject/openstacknetworking/util/OpenstackNetworkingUtilTest.java
index 0e291f8..daf0a9a 100644
--- a/apps/openstacknetworking/app/src/test/java/org/onosproject/openstacknetworking/util/OpenstackNetworkingUtilTest.java
+++ b/apps/openstacknetworking/app/src/test/java/org/onosproject/openstacknetworking/util/OpenstackNetworkingUtilTest.java
@@ -36,6 +36,7 @@
 import org.onosproject.net.PortNumber;
 import org.onosproject.net.device.DeviceService;
 import org.onosproject.net.device.DeviceServiceAdapter;
+import org.onosproject.openstacknetworking.api.Constants;
 import org.onosproject.openstacknetworking.api.InstancePort;
 import org.onosproject.openstacknetworking.api.OpenstackNetworkService;
 import org.onosproject.openstacknetworking.api.OpenstackRouterAdminService;
@@ -84,6 +85,7 @@
 import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.prettyJson;
 import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.routerInterfacesEquals;
 import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.swapStaleLocation;
+import static org.onosproject.openstacknetworking.util.OpenstackNetworkingUtil.vnicType;
 
 public final class OpenstackNetworkingUtilTest {
 
@@ -438,6 +440,22 @@
 
     }
 
+    /**
+     * Tests the vnicType method.
+     */
+    @Test
+    public void testVnicType() {
+        String portNameNormalTap = "tap123456789ab";
+        String portNameNormalVhu = "tap123456789ab";
+        String portNameNormalCavium = "enp1f2s3";
+        String portNameUnsupported = "123456789ab";
+
+        assertEquals(vnicType(portNameNormalTap), Constants.VnicType.NORMAL);
+        assertEquals(vnicType(portNameNormalVhu), Constants.VnicType.NORMAL);
+        assertEquals(vnicType(portNameNormalCavium), Constants.VnicType.DIRECT);
+        assertEquals(vnicType(portNameUnsupported), Constants.VnicType.UNSUPPORTED);
+    }
+
     private DeviceId genDeviceId(int index) {
         return DeviceId.deviceId("of:compute-" + index);
     }
diff --git a/apps/openstacknetworking/app/src/test/java/org/onosproject/openstacknetworking/web/OpenstackPortWebResourceTest.java b/apps/openstacknetworking/app/src/test/java/org/onosproject/openstacknetworking/web/OpenstackPortWebResourceTest.java
index e3f4bf0..7d7a603 100644
--- a/apps/openstacknetworking/app/src/test/java/org/onosproject/openstacknetworking/web/OpenstackPortWebResourceTest.java
+++ b/apps/openstacknetworking/app/src/test/java/org/onosproject/openstacknetworking/web/OpenstackPortWebResourceTest.java
@@ -21,6 +21,7 @@
 import org.onlab.osgi.ServiceDirectory;
 import org.onlab.osgi.TestServiceDirectory;
 import org.onosproject.openstacknetworking.api.OpenstackNetworkAdminService;
+import org.onosproject.openstacknode.api.OpenstackNodeService;
 import org.onosproject.rest.resources.ResourceTest;
 
 import javax.ws.rs.client.Entity;
@@ -45,6 +46,8 @@
 
     final OpenstackNetworkAdminService mockOpenstackNetworkAdminService =
             createMock(OpenstackNetworkAdminService.class);
+    final OpenstackNodeService mockOpenstackNodeService =
+            createMock(OpenstackNodeService.class);
     private static final String PATH = "ports";
 
     /**
@@ -59,10 +62,9 @@
      */
     @Before
     public void setUpTest() {
-        ServiceDirectory testDirectory =
-                new TestServiceDirectory()
-                        .add(OpenstackNetworkAdminService.class,
-                                mockOpenstackNetworkAdminService);
+        ServiceDirectory testDirectory = new TestServiceDirectory()
+                .add(OpenstackNetworkAdminService.class, mockOpenstackNetworkAdminService)
+                .add(OpenstackNodeService.class, mockOpenstackNodeService);
         setServiceDirectory(testDirectory);
 
     }