Add test case for message only poll response

src/message/poll.rs

@@ -149,6 +149,34 @@ mod tests {
         assert_eq!(object.tr_ids.server_tr_id, SVTRID.into());
     }
 
+    #[test]
+    fn message_only_response() {
+        let xml = get_xml("response/message/poll_message_only.xml").unwrap();
+        let object = MessagePoll::deserialize_response(xml.as_str()).unwrap();
+
+        let msg = object.message_queue().unwrap();
+
+        assert_eq!(object.result.code, 1301);
+        assert_eq!(
+            object.result.message,
+            "Command completed successfully; ack to dequeue".into()
+        );
+
+        assert_eq!(msg.count, 4);
+        assert_eq!(msg.id, "12346".to_string());
+        assert_eq!(
+            *(msg.date.as_ref().unwrap()),
+            "2000-06-08T22:10:00.0Z".into()
+        );
+        assert_eq!(
+            *(msg.message.as_ref().unwrap()),
+            "Credit balance low.".into()
+        );
+
+        assert_eq!(object.tr_ids.client_tr_id.unwrap(), CLTRID.into());
+        assert_eq!(object.tr_ids.server_tr_id, SVTRID.into());
+    }
+
     #[test]
     fn empty_queue_response() {
         let xml = get_xml("response/message/poll_empty_queue.xml").unwrap();

tests/resources/response/message/poll_message_only.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+    <response>
+        <result code="1301">
+            <msg>Command completed successfully; ack to dequeue</msg>
+        </result>
+        <msgQ count="4" id="12346">
+            <qDate>2000-06-08T22:10:00.0Z</qDate>
+            <msg lang="en">Credit balance low.
+                <limit>100</limit>
+                <bal>5</bal>
+            </msg>
+        </msgQ>
+        <trID>
+            <clTRID>cltrid:1626454866</clTRID>
+            <svTRID>RO-6879-1627224678242975</svTRID>
+        </trID>
+    </response>
+</epp>