diff --git a/core/store/dist/src/test/java/org/onosproject/store/resource/impl/EmptyDiscreteResourcesTest.java b/core/store/dist/src/test/java/org/onosproject/store/resource/impl/EmptyDiscreteResourcesTest.java
index 78440dc..747e850 100644
--- a/core/store/dist/src/test/java/org/onosproject/store/resource/impl/EmptyDiscreteResourcesTest.java
+++ b/core/store/dist/src/test/java/org/onosproject/store/resource/impl/EmptyDiscreteResourcesTest.java
@@ -18,6 +18,7 @@
 
 import com.google.common.collect.ImmutableSet;
 import org.junit.Test;
+import org.onlab.packet.VlanId;
 import org.onosproject.net.DeviceId;
 import org.onosproject.net.resource.DiscreteResource;
 import org.onosproject.net.resource.Resources;
@@ -52,6 +53,13 @@
     }
 
     @Test
+    public void testValuesOf() {
+        // doesn't match any types of resources
+        assertThat(sut.valuesOf(Object.class), is(ImmutableSet.of()));
+        assertThat(sut.valuesOf(VlanId.class), is(ImmutableSet.of()));
+    }
+
+    @Test
     public void testContainsAny() {
         DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a")).resource();
         DiscreteResource res2 = Resources.discrete(DeviceId.deviceId("b")).resource();