Fix buck tests

Change-Id: I3d681e6e5c1d3e98c87ccb3d20a619b216ae6133
diff --git a/apps/vtn/vtnweb/pom.xml b/apps/vtn/vtnweb/pom.xml
index ab0e6cf..9bf48da 100644
--- a/apps/vtn/vtnweb/pom.xml
+++ b/apps/vtn/vtnweb/pom.xml
@@ -44,6 +44,13 @@
             <artifactId>onos-app-vtn-rsc</artifactId>
             <version>${project.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.onosproject</groupId>
+            <artifactId>onos-rest</artifactId>
+            <version>${project.version}</version>
+            <classifier>tests</classifier>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
     <build>
         <plugins>
@@ -67,4 +74,4 @@
         </plugins>
     </build>
 
-</project>
\ No newline at end of file
+</project>