[ONOS-3114] Added service for storing list of classifier devices for sfc

Change-Id: I780b1c8d289e4cba8cce76dde2439e95f88fa9a0
diff --git a/apps/vtn/pom.xml b/apps/vtn/pom.xml
index a42f91a..e452851 100644
--- a/apps/vtn/pom.xml
+++ b/apps/vtn/pom.xml
@@ -61,6 +61,12 @@
             <scope>test</scope>
         </dependency>
         <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-api</artifactId>
+            <scope>test</scope>
+            <classifier>tests</classifier>
+        </dependency>
+        <dependency>
             <groupId>com.sun.jersey</groupId>
             <artifactId>jersey-servlet</artifactId>
         </dependency>