Index: unittests/tst_messaging.cpp
===================================================================
diff -u -r7d3062c841b788ced31d939dec990afe0de1442d -r3fbbe01bfd05d1d1344caf7bedea98394c04dbbe
--- unittests/tst_messaging.cpp	(.../tst_messaging.cpp)	(revision 7d3062c841b788ced31d939dec990afe0de1442d)
+++ unittests/tst_messaging.cpp	(.../tst_messaging.cpp)	(revision 3fbbe01bfd05d1d1344caf7bedea98394c04dbbe)
@@ -519,6 +519,35 @@
 }
 
 /*!
+ * \brief   tst_MessageInterpreter_Alarms
+ * \details Tests the message interpreter handling of empty alarm messages.
+ */
+void tst_messaging::tst_MessageInterpreter_Alarms()
+{
+    Can::MessageInterpreter interpreter;
+    Can::Message msg;
+    msg.actionId = Gui::GuiActionType::AlarmTriggered;
+    msg.data = {};
+    QVariantList list;
+
+    QList<Gui::GuiActionType> actionTypes = {
+        Gui::GuiActionType::AlarmTriggered,
+        Gui::GuiActionType::AlarmCleared,
+        Gui::GuiActionType::AlarmSilenceRsp,
+    };
+
+    foreach (const Gui::GuiActionType &each, actionTypes) {
+        msg.actionId = each;
+        QVERIFY(interpreter.interpretMessage_HD(msg, list));
+
+    }
+
+    msg.actionId = Gui::GuiActionType::String;
+    QVERIFY(!interpreter.interpretMessage_HD(msg, list));
+
+}
+
+/*!
  * \brief   tst_messaging::tst_MessageInterpreter_treatmentRangesData_isType
  * \details Tests MessageInterpreter treatmentRangesData method Message Type check
  */
@@ -682,6 +711,19 @@
 }
 
 /*!
+ * \brief   tst_messaging::tst_MessageInterpreter_interpretMessage_AlarmSilenceReq
+ * \details Tests MessageInterpreter interpretMessage to handle AlarmSilenceReq message type
+ *          if data is empty (count==0)
+ */
+void tst_messaging::tst_MessageInterpreter_interpretMessage_AlarmSilenceReq()
+{
+    Can::MessageInterpreter iMsg;
+    QByteArray payload;
+    QVERIFY(iMsg.interpretMessage(Gui::GuiActionType::AlarmSilenceReq, {}, payload));
+    QVERIFY(payload.isEmpty());
+}
+
+/*!
  * \brief   tst_messaging::tst_MessageInterpreter_interpretMessage_AdjustUltrafiltrationStateReq
  * \details Tests MessageInterpreter interpretMessage to handle AdjustUltrafiltrationStateReq message type
  *          if data is empty (count==0)