Index: unittests/tst_messaging.cpp
===================================================================
diff -u -r12e7b6dda53cf8db7707c7fa55dcf6137e7d6997 -rc8b2c06141831ba2908323138d94dec0ccc0d402
--- unittests/tst_messaging.cpp	(.../tst_messaging.cpp)	(revision 12e7b6dda53cf8db7707c7fa55dcf6137e7d6997)
+++ unittests/tst_messaging.cpp	(.../tst_messaging.cpp)	(revision c8b2c06141831ba2908323138d94dec0ccc0d402)
@@ -6,8 +6,8 @@
  * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
  *
  * \file tst_messaging.cpp
- * \author (last) Behrouz NematiPour
- * \date (last) 23-Aug-2020
+ * \author (last) Peter Lucia
+ * \date (last) 15-Oct-2020
  * \author (original) Behrouz NematiPour
  * \date (original) 21-Apr-2020
  *
@@ -436,34 +436,6 @@
 }
 
 /*!
- * \brief   tst_messaging::tst_MessageInterpreter_adjustUltrafiltrationStateData_isType
- * \details Tests MessageInterpreter adjustUltrafiltrationStateData method Message Type check
- */
-void tst_messaging::tst_MessageInterpreter_adjustUltrafiltrationStateData_isType()
-{
-    Can::MessageInterpreter iMsg;
-    Can::Message msg;
-    msg.actionId = Gui::GuiActionType::ID_Unknown;
-    msg.data = {};
-    QVariantList list;
-    QVERIFY( ! iMsg.adjustUltrafiltrationState(msg, list));
-}
-
-/*!
- * \brief   tst_messaging::tst_MessageInterpreter_adjustUltrafiltrationStateData_payloadLen
- * \details Tests MessageInterpreter adjustUltrafiltrationStateData method Message payload length check
- */
-void tst_messaging::tst_MessageInterpreter_adjustUltrafiltrationStateData_payloadLen()
-{
-    Can::MessageInterpreter iMsg;
-    Can::Message msg;
-    msg.actionId = Gui::GuiActionType::ID_AdjustUltrafiltrationStateReq;
-    msg.data = {};
-    QVariantList list;
-    QVERIFY( ! iMsg.adjustUltrafiltrationState(msg, list));
-}
-
-/*!
  * \brief   tst_messaging::tst_MessageInterpreter_adjustUltrafiltrationEditData_isType
  * \details Tests MessageInterpreter adjustUltrafiltrationEditData method Message Type check
  */
@@ -794,6 +766,15 @@
     QVERIFY(payload.isEmpty());
 }
 
+void tst_messaging::tst_MessageInterpreter_interpretMessage_AdjustPressuresReq()
+{
+    Can::MessageInterpreter iMsg;
+    QByteArray payload;
+    // if the payload is empty the len is not valid and should return false and empty payload
+    QVERIFY( ! iMsg.interpretMessage(Gui::GuiActionType::ID_AdjustPressuresLimitsReq, {}, payload));
+    QVERIFY(payload.isEmpty());
+}
+
 /*!
  * \brief   tst_messaging::tst_MessageInterpreter_interpretMessage_CANBusFaultCount
  * \details Tests MessageInterpreter interpretMessage to handle ID_CANBusFaultCount message type
@@ -810,6 +791,31 @@
 }
 
 /*!
+ * \brief tst_messaging::tst_MessageInterpreter_createTreatmentResp
+ * Tests that an invalid response message is detected properly
+ */
+void tst_messaging::tst_MessageInterpreter_createTreatmentResp()
+{
+    Can::MessageInterpreter interpreter;
+    Can::Message msg;
+    msg.actionId = Gui::GuiActionType::ID_CreateTreatmentRsp;
+    msg.data = {};
+    QVariantList data;
+    QVERIFY(! interpreter.createTreatmentRespData(msg, data));
+
+    msg.actionId = Gui::GuiActionType::ID_CreateTreatmentReq;
+    QVERIFY(! interpreter.createTreatmentRespData(msg, data));
+
+    QVariantList variantList = QVariantList() << 0 << 0 << 0 << 0 << 0 << 0 << 0 << 0 << 0 << 0 << 0 << 0 << 0 << 0 << 0
+                                                  << 0 << 0 << 0;
+    QByteArray byteArray;
+    QVERIFY(interpreter.interpretMessage(msg.actionId, variantList, byteArray));
+
+    QVERIFY(!interpreter.interpretMessage(msg.actionId, QVariantList(), byteArray));
+
+}
+
+/*!
  * \brief   tst_messaging::tst_MessageBuilder_addActionId
  * \details Tests addActionId() method usage of MessageBuilder
  */