diff --git a/src/fsfw/tmtcservices/TmSendHelper.cpp b/src/fsfw/tmtcservices/TmSendHelper.cpp
index f8c76b75..2f57433d 100644
--- a/src/fsfw/tmtcservices/TmSendHelper.cpp
+++ b/src/fsfw/tmtcservices/TmSendHelper.cpp
@@ -2,8 +2,7 @@
 
 #include "fsfw/ipc/MessageQueueSenderIF.h"
 
-TmSendHelper::TmSendHelper(MessageQueueIF* queue, MessageQueueId_t tmtcMsgDest,
-                           InternalErrorReporterIF *reporter)
+TmSendHelper::TmSendHelper(MessageQueueIF* queue, InternalErrorReporterIF *reporter, MessageQueueId_t tmtcMsgDest)
     : tmtcMsgDest(tmtcMsgDest), queue(queue), errReporter(reporter) {}
 
 TmSendHelper::TmSendHelper(MessageQueueIF *queue, InternalErrorReporterIF *reporter)
@@ -32,3 +31,8 @@ void TmSendHelper::setInternalErrorReporter(InternalErrorReporterIF *reporter) {
   errReporter = reporter;
 }
 void TmSendHelper::setMsgQueue(MessageQueueIF *queue_) { queue = queue_; }
+
+ReturnValue_t TmSendHelper::sendPacket(MessageQueueId_t dest, const store_address_t &storeId) {
+  setMsgDestination(dest);
+  return sendPacket(storeId);
+}
diff --git a/src/fsfw/tmtcservices/TmSendHelper.h b/src/fsfw/tmtcservices/TmSendHelper.h
index bca0d4a2..7e11daad 100644
--- a/src/fsfw/tmtcservices/TmSendHelper.h
+++ b/src/fsfw/tmtcservices/TmSendHelper.h
@@ -9,13 +9,15 @@
 
 class TmSendHelper {
  public:
-  explicit TmSendHelper(InternalErrorReporterIF* reporter);
+  TmSendHelper(MessageQueueIF* queue, InternalErrorReporterIF* reporter, MessageQueueId_t tmtcMsgDest);
   TmSendHelper(MessageQueueIF* queue, InternalErrorReporterIF* reporter);
-  TmSendHelper(MessageQueueIF* queue, MessageQueueId_t tmtcMsgDest,
-               InternalErrorReporterIF* reporter);
+  explicit TmSendHelper(InternalErrorReporterIF* reporter);
+
+
   void setMsgQueue(MessageQueueIF* queue);
   void setMsgDestination(MessageQueueId_t msgDest);
   void setInternalErrorReporter(InternalErrorReporterIF* reporter);
+  ReturnValue_t sendPacket(MessageQueueId_t dest, const store_address_t& storeId);
   ReturnValue_t sendPacket(const store_address_t& storeId);
 
  private:
diff --git a/unittests/mocks/CMakeLists.txt b/unittests/mocks/CMakeLists.txt
index 90448798..04024559 100644
--- a/unittests/mocks/CMakeLists.txt
+++ b/unittests/mocks/CMakeLists.txt
@@ -5,4 +5,5 @@ target_sources(${FSFW_TEST_TGT} PRIVATE
 	CookieIFMock.cpp
 	ComIFMock.cpp
 	MessageQueueMockBase.cpp
+	InternalErrorReporterMock.cpp
 )
diff --git a/unittests/mocks/InternalErrorReporterMock.cpp b/unittests/mocks/InternalErrorReporterMock.cpp
new file mode 100644
index 00000000..9988234b
--- /dev/null
+++ b/unittests/mocks/InternalErrorReporterMock.cpp
@@ -0,0 +1,13 @@
+#include "InternalErrorReporterMock.h"
+
+InternalErrorReporterMock::InternalErrorReporterMock() = default;
+
+void InternalErrorReporterMock::queueMessageNotSent() {
+  queueMsgNotSentCallCnt++;
+}
+void InternalErrorReporterMock::lostTm() {
+  lostTmCallCnt++;
+}
+void InternalErrorReporterMock::storeFull() {
+  storeFullCallCnt++;
+}
diff --git a/unittests/mocks/InternalErrorReporterMock.h b/unittests/mocks/InternalErrorReporterMock.h
index ccc158d0..d2921630 100644
--- a/unittests/mocks/InternalErrorReporterMock.h
+++ b/unittests/mocks/InternalErrorReporterMock.h
@@ -5,7 +5,14 @@
 
 class InternalErrorReporterMock: public InternalErrorReporterIF {
  public:
+  unsigned int queueMsgNotSentCallCnt = 0;
+  unsigned int lostTmCallCnt = 0;
+  unsigned int storeFullCallCnt = 0;
   InternalErrorReporterMock();
+  void queueMessageNotSent() override;
+  void lostTm() override;
+  void storeFull() override;
+
  private:
 };
 #endif  // FSFW_TESTS_INTERNALERRORREPORTERMOCK_H
diff --git a/unittests/mocks/MessageQueueMockBase.cpp b/unittests/mocks/MessageQueueMockBase.cpp
index 8c577851..63caee26 100644
--- a/unittests/mocks/MessageQueueMockBase.cpp
+++ b/unittests/mocks/MessageQueueMockBase.cpp
@@ -43,10 +43,13 @@ ReturnValue_t MessageQueueMockBase::flush(uint32_t* count) {
 ReturnValue_t MessageQueueMockBase::sendMessageFrom(MessageQueueId_t sendTo,
                                                     MessageQueueMessageIF* message,
                                                     MessageQueueId_t sentFrom, bool ignoreFault) {
-  messageSent = true;
-  messageSentCounter++;
-  MessageQueueMessage& messageRef = *(dynamic_cast<MessageQueueMessage*>(message));
-  messagesSentQueue.push(messageRef);
+  auto iter = sendMap.find(sendTo);
+  if (iter == sendMap.end()) {
+    sendMap.emplace(sendTo, SendInfo(message, 1));
+  } else {
+    iter->second.callCount += 1;
+    iter->second.msgs.push(message);
+  }
   return HasReturnvaluesIF::RETURN_OK;
 }
 
@@ -55,6 +58,12 @@ ReturnValue_t MessageQueueMockBase::reply(MessageQueueMessageIF* message) {
 }
 
 void MessageQueueMockBase::clearMessages(bool clearCommandMessages) {
+  for (const auto& destInfo: sendMap) {
+    if (clearCommandMessages) {
+      CommandMessage message;
+      std::memcpy(message.getBuffer(), destInfo.second.msgs.front()->getBuffer(),
+                  message.getMessageSize());
+  }
   while (not messagesSentQueue.empty()) {
     if (clearCommandMessages) {
       CommandMessage message;
diff --git a/unittests/mocks/MessageQueueMockBase.h b/unittests/mocks/MessageQueueMockBase.h
index 4a4b7ce7..e42a0a67 100644
--- a/unittests/mocks/MessageQueueMockBase.h
+++ b/unittests/mocks/MessageQueueMockBase.h
@@ -3,6 +3,7 @@
 
 #include <cstring>
 #include <queue>
+#include <map>
 
 #include "CatchDefinitions.h"
 #include "fsfw/ipc/CommandMessage.h"
@@ -10,14 +11,21 @@
 #include "fsfw/ipc/MessageQueueIF.h"
 #include "fsfw/ipc/MessageQueueMessage.h"
 
+struct SendInfo {
+  explicit SendInfo(MessageQueueMessageIF* initMsg, unsigned int initCallCnt = 1): callCount(initCallCnt) {
+    msgs.push(initMsg);
+  }
+  unsigned int callCount = 0;
+  std::queue<MessageQueueMessageIF*> msgs;
+};
+
 class MessageQueueMockBase : public MessageQueueBase {
  public:
   MessageQueueMockBase();
 
   explicit MessageQueueMockBase(MessageQueueId_t queueId);
 
-  uint8_t messageSentCounter = 0;
-  bool messageSent = false;
+  std::map<MessageQueueId_t, SendInfo> sendMap;
 
   bool wasMessageSent(uint8_t* messageSentCounter_ = nullptr, bool resetCounter = true);
 
@@ -37,7 +45,6 @@ class MessageQueueMockBase : public MessageQueueBase {
 
   void clearMessages(bool clearCommandMessages = true);
  private:
-  std::queue<MessageQueueMessage> messagesSentQueue;
 };
 
 #endif /* FSFW_UNITTEST_TESTS_MOCKS_MESSAGEQUEUEMOCKBASE_H_ */
diff --git a/unittests/tmtcservices/testSendHelper.cpp b/unittests/tmtcservices/testSendHelper.cpp
index 84ef0162..6e6fb069 100644
--- a/unittests/tmtcservices/testSendHelper.cpp
+++ b/unittests/tmtcservices/testSendHelper.cpp
@@ -1,7 +1,15 @@
 #include <catch2/catch_test_macros.hpp>
 
 #include "fsfw/tmtcservices/TmSendHelper.h"
+#include "mocks/InternalErrorReporterMock.h"
+#include "mocks/MessageQueueMockBase.h"
 
 TEST_CASE("TM Send Helper", "[tm-send-helper]") {
-  TmSendHelper sendHelper(nullptr);
+  auto errReporter = InternalErrorReporterMock();
+  auto msgQueue = MessageQueueMockBase();
+  TmSendHelper sendHelper(&msgQueue, &errReporter);
+
+  SECTION("State") {
+
+  }
 }
\ No newline at end of file