Fix for null dmaap return status

The setResponse method was returning before actually
setting the status values in cases where the status
field was not first initialized. This behavior did
not make sense since the status field would never be
initialized in cases where the OutgoingMessage was
generated using the IncomingMessage.toOutgoing().

Change-Id: Ib399daf3644095a2eeffe718d0f6a27473b01ee9
Signed-off-by: Patrick Brady <patrick.brady@att.com>
Issue-ID: APPC-1619
diff --git a/appc-event-listener/appc-event-listener-bundle/src/main/java/org/onap/appc/listener/demo/model/OutgoingMessage.java b/appc-event-listener/appc-event-listener-bundle/src/main/java/org/onap/appc/listener/demo/model/OutgoingMessage.java
index 375dde5..100d55b 100644
--- a/appc-event-listener/appc-event-listener-bundle/src/main/java/org/onap/appc/listener/demo/model/OutgoingMessage.java
+++ b/appc-event-listener/appc-event-listener-bundle/src/main/java/org/onap/appc/listener/demo/model/OutgoingMessage.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * ONAP : APPC
  * ================================================================================
- * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * Copyright (C) 2017 Amdocs
  * ================================================================================
@@ -170,6 +170,8 @@
     public void setResponse(Status newStatus) {
         if(this.status == null){
             this.status = new OutStatus();
+        }
+        if(newStatus == null) {
             return;
         }
 
diff --git a/appc-event-listener/appc-event-listener-bundle/src/test/java/org/onap/appc/listener/demo/model/TestIncomingMessage.java b/appc-event-listener/appc-event-listener-bundle/src/test/java/org/onap/appc/listener/demo/model/TestIncomingMessage.java
index fe3406a..d8d0986 100644
--- a/appc-event-listener/appc-event-listener-bundle/src/test/java/org/onap/appc/listener/demo/model/TestIncomingMessage.java
+++ b/appc-event-listener/appc-event-listener-bundle/src/test/java/org/onap/appc/listener/demo/model/TestIncomingMessage.java
@@ -39,6 +39,8 @@
     public void testToOutgoing() {
         String expected = "{\"Status\":{\"Value\":null,\"Code\":null}}";
         assertEquals(expected, incomingMessage.toOutgoing(null));
+        expected = "{\"Status\":{\"Value\":\""+Status.ACCEPTED.getValue()+"\",\"Code\":\"100\"}}";
+        assertEquals(expected, incomingMessage.toOutgoing(Status.ACCEPTED));
     }
 
 }