X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=models-base%2Fsrc%2Ftest%2Fjava%2Forg%2Fonap%2Fpolicy%2Fmodels%2Fbase%2FPfReferenceTimestampKeyTest.java;h=061760aeb125e29d38f88733ae0e4db641a14a57;hb=9d05da454d5adaa894b52e22affd0f155353206b;hp=c4762a2015ac87eccae719884d97ecbc4b589acc;hpb=5e4d85d666e319d7fa24ae8ad8c38411f5cdf268;p=policy%2Fmodels.git

diff --git a/models-base/src/test/java/org/onap/policy/models/base/PfReferenceTimestampKeyTest.java b/models-base/src/test/java/org/onap/policy/models/base/PfReferenceTimestampKeyTest.java
index c4762a201..061760aeb 100644
--- a/models-base/src/test/java/org/onap/policy/models/base/PfReferenceTimestampKeyTest.java
+++ b/models-base/src/test/java/org/onap/policy/models/base/PfReferenceTimestampKeyTest.java
@@ -67,9 +67,12 @@ public class PfReferenceTimestampKeyTest {
         assertThatThrownBy(() -> new PfReferenceTimestampKey(new PfConceptKey(), null, null))
                 .hasMessage("parameter \"localName\" is null");
 
+        assertTrue(new PfReferenceTimestampKey().isNullKey());
+        assertFalse(new PfReferenceTimestampKey("ParentKeyName", VERSION001, PfKey.NULL_KEY_NAME,
+            LOCAL_NAME, Instant.EPOCH).isNullKey());
+
         String id = "NULL:0.0.0:NULL:NULL:" + timeStamp;
         assertThat(new PfReferenceTimestampKey(id).getTimeStamp().getTime()).isEqualTo(timeStamp);
-
     }
 
     @Test