Fix serialization of messages in Control Loop and Participants

Issue-ID: POLICY-3536
Change-Id: I72207ba8b3894238412bf19c32b799b661a23c21
Signed-off-by: FrancescoFioraEst <francesco.fiora@est.tech>

12 files changed, 80 insertions, 16 deletions

diff --git a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ControlLoopStateChangeTest.java b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ControlLoopStateChangeTest.java
index dd6a814a7..1bf155e9a 100644
--- a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ControlLoopStateChangeTest.java
+++ b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ControlLoopStateChangeTest.java
@@ -22,6 +22,7 @@ package org.onap.policy.clamp.controlloop.models.messages.dmaap.participant;
 
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.Assert.assertEquals;
+import static org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessageUtils.assertSerializable;
 import static org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessageUtils.removeVariableFields;
 
 import java.time.Instant;
@@ -29,6 +30,7 @@ import java.util.UUID;
 import org.junit.jupiter.api.Test;
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopOrderedState;
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopState;
+import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 
 /**
@@ -37,7 +39,7 @@ import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 class ControlLoopStateChangeTest {
 
     @Test
-    void testCopyConstructor() {
+    void testCopyConstructor() throws CoderException {
         assertThatThrownBy(() -> new ControlLoopStateChange(null)).isInstanceOf(NullPointerException.class);
 
         ControlLoopStateChange orig = new ControlLoopStateChange();
@@ -57,5 +59,7 @@ class ControlLoopStateChangeTest {
 
         assertEquals(removeVariableFields(orig.toString()),
                 removeVariableFields(new ControlLoopStateChange(orig).toString()));
+
+        assertSerializable(orig, ControlLoopStateChange.class);
     }
 }
diff --git a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantAckMessageTest.java b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantAckMessageTest.java
index 82ba5d186..b9c1053f3 100644
--- a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantAckMessageTest.java
+++ b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantAckMessageTest.java
@@ -22,15 +22,17 @@ package org.onap.policy.clamp.controlloop.models.messages.dmaap.participant;
 
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.Assert.assertEquals;
+import static org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessageUtils.assertSerializable;
 
 import java.util.UUID;
 import org.junit.jupiter.api.Test;
+import org.onap.policy.common.utils.coder.CoderException;
 
 class ParticipantAckMessageTest {
     private ParticipantAckMessage message;
 
     @Test
-    void testCopyConstructor() {
+    void testCopyConstructor() throws CoderException {
         assertThatThrownBy(() -> new ParticipantAckMessage((ParticipantAckMessage) null))
                 .isInstanceOf(NullPointerException.class);
 
@@ -45,6 +47,8 @@ class ParticipantAckMessageTest {
         newmsg = new ParticipantAckMessage(message);
         newmsg.setResponseTo(message.getResponseTo());
         assertEquals(message.toString(), newmsg.toString());
+
+        assertSerializable(message, ParticipantAckMessage.class);
     }
 
     private ParticipantAckMessage makeMessage() {
diff --git a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantDeregisterAckTest.java b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantDeregisterAckTest.java
index cfb891e2a..f1ae5f709 100644
--- a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantDeregisterAckTest.java
+++ b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantDeregisterAckTest.java
@@ -22,16 +22,18 @@ package org.onap.policy.clamp.controlloop.models.messages.dmaap.participant;
 
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.Assert.assertEquals;
+import static org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessageUtils.assertSerializable;
 import static org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessageUtils.removeVariableFields;
 
 import java.util.UUID;
 import org.junit.jupiter.api.Test;
+import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 
 class ParticipantDeregisterAckTest {
 
     @Test
-    void testCopyConstructor() {
+    void testCopyConstructor() throws CoderException {
         assertThatThrownBy(() -> new ParticipantDeregisterAck(null)).isInstanceOf(NullPointerException.class);
 
         final ParticipantDeregisterAck orig = new ParticipantDeregisterAck();
@@ -51,5 +53,7 @@ class ParticipantDeregisterAckTest {
 
         assertEquals(removeVariableFields(orig.toString()),
                 removeVariableFields(new ParticipantDeregisterAck(orig).toString()));
+
+        assertSerializable(orig, ParticipantDeregisterAck.class);
     }
 }
diff --git a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantDeregisterTest.java b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantDeregisterTest.java
index 2daefb6cc..89546890a 100644
--- a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantDeregisterTest.java
+++ b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantDeregisterTest.java
@@ -22,17 +22,19 @@ package org.onap.policy.clamp.controlloop.models.messages.dmaap.participant;
 
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.Assert.assertEquals;
+import static org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessageUtils.assertSerializable;
 import static org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessageUtils.removeVariableFields;
 
 import java.time.Instant;
 import java.util.UUID;
 import org.junit.jupiter.api.Test;
+import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 
 class ParticipantDeregisterTest {
 
     @Test
-    void testCopyConstructor() {
+    void testCopyConstructor() throws CoderException {
         assertThatThrownBy(() -> new ParticipantDeregister(null)).isInstanceOf(NullPointerException.class);
 
         final ParticipantDeregister orig = new ParticipantDeregister();
@@ -53,5 +55,7 @@ class ParticipantDeregisterTest {
 
         assertEquals(removeVariableFields(orig.toString()),
                 removeVariableFields(new ParticipantDeregister(orig).toString()));
+
+        assertSerializable(orig, ParticipantDeregister.class);
     }
 }
diff --git a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantMessageTest.java b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantMessageTest.java
index 8d644f1f1..924ad8fa8 100644
--- a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantMessageTest.java
+++ b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantMessageTest.java
@@ -24,17 +24,19 @@ import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
+import static org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessageUtils.assertSerializable;
 
 import java.time.Instant;
 import java.util.UUID;
 import org.junit.jupiter.api.Test;
+import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 
 class ParticipantMessageTest {
     private ParticipantMessage message;
 
     @Test
-    void testCopyConstructor() {
+    void testCopyConstructor() throws CoderException {
         assertThatThrownBy(() -> new ParticipantMessage((ParticipantMessage) null))
                 .isInstanceOf(NullPointerException.class);
 
@@ -51,6 +53,8 @@ class ParticipantMessageTest {
         newmsg.setMessageId(message.getMessageId());
         newmsg.setTimestamp(message.getTimestamp());
         assertEquals(message.toString(), newmsg.toString());
+
+        assertSerializable(message, ParticipantMessage.class);
     }
 
     @Test
diff --git a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantMessageUtils.java b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantMessageUtils.java
index dfbc25d1b..78c278f98 100644
--- a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantMessageUtils.java
+++ b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantMessageUtils.java
@@ -20,6 +20,11 @@
 
 package org.onap.policy.clamp.controlloop.models.messages.dmaap.participant;
 
+import static org.junit.Assert.assertEquals;
+
+import org.onap.policy.common.utils.coder.CoderException;
+import org.onap.policy.common.utils.coder.StandardCoder;
+
 /**
  * Utility class for tests of ParticipantMessage subclasses.
  */
@@ -32,4 +37,19 @@ public class ParticipantMessageUtils {
     public static String removeVariableFields(String text) {
         return text.replaceAll("messageId=[^,]*", "messageId=xxx").replaceAll("timestamp=[^,]*", "timestamp=nnn");
     }
+
+    /**
+     * Check if object is Serializable.
+     *
+     * @param object the Object
+     * @param clazz the class of the Object
+     * @throws CoderException if object is not Serializable
+     */
+    public static <T> void assertSerializable(Object object, Class<T> clazz) throws CoderException {
+        var standardCoder = new StandardCoder();
+        var json = standardCoder.encode(object);
+        var other = standardCoder.decode(json, clazz);
+
+        assertEquals(removeVariableFields(object.toString()), removeVariableFields(other.toString()));
+    }
 }
diff --git a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantRegisterAckTest.java b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantRegisterAckTest.java
index f0c721186..886933aba 100644
--- a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantRegisterAckTest.java
+++ b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantRegisterAckTest.java
@@ -22,16 +22,18 @@ package org.onap.policy.clamp.controlloop.models.messages.dmaap.participant;
 
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.Assert.assertEquals;
+import static org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessageUtils.assertSerializable;
 import static org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessageUtils.removeVariableFields;
 
 import java.util.UUID;
 import org.junit.jupiter.api.Test;
+import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 
 class ParticipantRegisterAckTest {
 
     @Test
-    void testCopyConstructor() {
+    void testCopyConstructor() throws CoderException {
         assertThatThrownBy(() -> new ParticipantRegisterAck(null)).isInstanceOf(NullPointerException.class);
 
         final ParticipantRegisterAck orig = new ParticipantRegisterAck();
@@ -51,5 +53,7 @@ class ParticipantRegisterAckTest {
 
         assertEquals(removeVariableFields(orig.toString()),
                 removeVariableFields(new ParticipantRegisterAck(orig).toString()));
+
+        assertSerializable(orig, ParticipantRegisterAck.class);
     }
 }
diff --git a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantRegisterTest.java b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantRegisterTest.java
index d7ce5bf38..e86d9e885 100644
--- a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantRegisterTest.java
+++ b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantRegisterTest.java
@@ -22,17 +22,19 @@ package org.onap.policy.clamp.controlloop.models.messages.dmaap.participant;
 
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.Assert.assertEquals;
+import static org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessageUtils.assertSerializable;
 import static org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessageUtils.removeVariableFields;
 
 import java.time.Instant;
 import java.util.UUID;
 import org.junit.jupiter.api.Test;
+import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 
 class ParticipantRegisterTest {
 
     @Test
-    void testCopyConstructor() {
+    void testCopyConstructor() throws CoderException {
         assertThatThrownBy(() -> new ParticipantRegister(null)).isInstanceOf(NullPointerException.class);
 
         final ParticipantRegister orig = new ParticipantRegister();
@@ -53,5 +55,7 @@ class ParticipantRegisterTest {
 
         assertEquals(removeVariableFields(orig.toString()),
                 removeVariableFields(new ParticipantRegister(orig).toString()));
+
+        assertSerializable(orig, ParticipantRegister.class);
     }
 }
diff --git a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantStatusReqTest.java b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantStatusReqTest.java
index b391aa2cf..98c127107 100644
--- a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantStatusReqTest.java
+++ b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantStatusReqTest.java
@@ -22,11 +22,13 @@ package org.onap.policy.clamp.controlloop.models.messages.dmaap.participant;
 
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.Assert.assertEquals;
+import static org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessageUtils.assertSerializable;
 import static org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessageUtils.removeVariableFields;
 
 import java.time.Instant;
 import java.util.UUID;
 import org.junit.jupiter.api.Test;
+import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 
 /**
@@ -34,7 +36,7 @@ import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
  */
 class ParticipantStatusReqTest {
     @Test
-    void testCopyConstructor() {
+    void testCopyConstructor() throws CoderException {
         assertThatThrownBy(() -> new ParticipantStatusReq(null)).isInstanceOf(NullPointerException.class);
 
         ParticipantStatusReq orig = new ParticipantStatusReq();
@@ -48,5 +50,7 @@ class ParticipantStatusReqTest {
 
         ParticipantStatusReq other = new ParticipantStatusReq(orig);
         assertEquals(removeVariableFields(orig.toString()), removeVariableFields(other.toString()));
+
+        assertSerializable(orig, ParticipantStatusReq.class);
     }
 }
diff --git a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantStatusTest.java b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantStatusTest.java
index 05cfdd78b..14252cd95 100644
--- a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantStatusTest.java
+++ b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantStatusTest.java
@@ -22,6 +22,7 @@ package org.onap.policy.clamp.controlloop.models.messages.dmaap.participant;
 
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.Assert.assertEquals;
+import static org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessageUtils.assertSerializable;
 import static org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessageUtils.removeVariableFields;
 
 import java.time.Instant;
@@ -37,13 +38,14 @@ import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoop
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopStatistics;
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantHealthStatus;
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantState;
+import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
 
 class ParticipantStatusTest {
 
     @Test
-    void testCopyConstructor() {
+    void testCopyConstructor() throws CoderException {
         assertThatThrownBy(() -> new ParticipantStatus(null)).isInstanceOf(NullPointerException.class);
 
         final ParticipantStatus orig = new ParticipantStatus();
@@ -63,16 +65,18 @@ class ParticipantStatusTest {
         orig.setTimestamp(Instant.ofEpochMilli(3000));
 
         ControlLoopInfo clInfo = getControlLoopInfo(id);
-        orig.setControlLoopInfoMap(Map.of(id, clInfo));
+        orig.setControlLoopInfoMap(Map.of(id.toString(), clInfo));
 
         ControlLoopElementDefinition clDefinition = getClElementDefinition();
         Map<UUID, ControlLoopElementDefinition> clElementDefinitionMap = Map.of(UUID.randomUUID(), clDefinition);
-        Map<ToscaConceptIdentifier, Map<UUID, ControlLoopElementDefinition>>
-            participantDefinitionUpdateMap = Map.of(id, clElementDefinitionMap);
+        Map<String, Map<UUID, ControlLoopElementDefinition>>
+            participantDefinitionUpdateMap = Map.of(id.toString(), clElementDefinitionMap);
         orig.setParticipantDefinitionUpdateMap(participantDefinitionUpdateMap);
 
         assertEquals(removeVariableFields(orig.toString()),
                 removeVariableFields(new ParticipantStatus(orig).toString()));
+
+        assertSerializable(orig, ParticipantStatus.class);
     }
 
     private ControlLoopInfo getControlLoopInfo(ToscaConceptIdentifier id) {
diff --git a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantUpdateAckTest.java b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantUpdateAckTest.java
index 868147637..d2a191018 100644
--- a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantUpdateAckTest.java
+++ b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantUpdateAckTest.java
@@ -22,16 +22,18 @@ package org.onap.policy.clamp.controlloop.models.messages.dmaap.participant;
 
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.Assert.assertEquals;
+import static org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessageUtils.assertSerializable;
 import static org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessageUtils.removeVariableFields;
 
 import java.util.UUID;
 import org.junit.jupiter.api.Test;
+import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 
 class ParticipantUpdateAckTest {
 
     @Test
-    void testCopyConstructor() {
+    void testCopyConstructor() throws CoderException {
         assertThatThrownBy(() -> new ParticipantUpdateAck(null)).isInstanceOf(NullPointerException.class);
 
         final ParticipantUpdateAck orig = new ParticipantUpdateAck();
@@ -51,5 +53,7 @@ class ParticipantUpdateAckTest {
 
         assertEquals(removeVariableFields(orig.toString()),
                 removeVariableFields(new ParticipantUpdateAck(orig).toString()));
+
+        assertSerializable(orig, ParticipantUpdateAck.class);
     }
 }
diff --git a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantUpdateTest.java b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantUpdateTest.java
index 094431233..6ccdd20ec 100644
--- a/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantUpdateTest.java
+++ b/models/src/test/java/org/onap/policy/clamp/controlloop/models/messages/dmaap/participant/ParticipantUpdateTest.java
@@ -22,6 +22,7 @@ package org.onap.policy.clamp.controlloop.models.messages.dmaap.participant;
 
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.Assert.assertEquals;
+import static org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessageUtils.assertSerializable;
 import static org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantMessageUtils.removeVariableFields;
 
 import java.time.Instant;
@@ -29,6 +30,7 @@ import java.util.Map;
 import java.util.UUID;
 import org.junit.jupiter.api.Test;
 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopElementDefinition;
+import org.onap.policy.common.utils.coder.CoderException;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
 
@@ -37,7 +39,7 @@ import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
  */
 class ParticipantUpdateTest {
     @Test
-    void testCopyConstructor() {
+    void testCopyConstructor() throws CoderException {
         assertThatThrownBy(() -> new ParticipantUpdate(null)).isInstanceOf(NullPointerException.class);
 
         ParticipantUpdate orig = new ParticipantUpdate();
@@ -65,12 +67,14 @@ class ParticipantUpdateTest {
 
         Map<UUID, ControlLoopElementDefinition> clElementDefinitionMap = Map.of(UUID.randomUUID(), clDefinition);
 
-        Map<ToscaConceptIdentifier, Map<UUID, ControlLoopElementDefinition>>
-            participantDefinitionUpdateMap = Map.of(id, clElementDefinitionMap);
+        Map<String, Map<UUID, ControlLoopElementDefinition>> participantDefinitionUpdateMap =
+                Map.of(id.toString(), clElementDefinitionMap);
         orig.setParticipantDefinitionUpdateMap(participantDefinitionUpdateMap);
 
         ParticipantUpdate other = new ParticipantUpdate(orig);
 
         assertEquals(removeVariableFields(orig.toString()), removeVariableFields(other.toString()));
+
+        assertSerializable(orig, ParticipantUpdate.class);
     }
 }