diff --git a/services/tunnelbroker/test/AmqpManagerTest.cpp b/services/tunnelbroker/test/AmqpManagerTest.cpp
--- a/services/tunnelbroker/test/AmqpManagerTest.cpp
+++ b/services/tunnelbroker/test/AmqpManagerTest.cpp
@@ -117,3 +117,32 @@
       << receivedMessage.payload;
   AmqpManager::getInstance().ack(receivedMessage.deliveryTag);
 }
+
+TEST_F(AmqpManagerTest, MultipleThreadsMessagesSendingStressTest) {
+  const size_t MESSAGES_NUMBER = 10;
+  const size_t THREADS_NUMBER = 100;
+  const std::string toDeviceID =
+      "mobile:" + tools::generateRandomString(DEVICEID_CHAR_LENGTH);
+
+  for (size_t i = 0; i < THREADS_NUMBER; ++i) {
+    std::thread([toDeviceID, MESSAGES_NUMBER]() {
+      for (size_t i = 0; i < MESSAGES_NUMBER; ++i) {
+        const std::string messageID = tools::generateUUID();
+        const std::string fromDeviceID =
+            "web:" + tools::generateRandomString(DEVICEID_CHAR_LENGTH);
+        const std::string payload = tools::generateRandomString(512);
+        const database::MessageItem messageItem{
+            messageID, fromDeviceID, toDeviceID, payload, ""};
+        EXPECT_EQ(AmqpManager::getInstance().send(&messageItem), true);
+      }
+    }).detach();
+  }
+
+  std::vector<DeliveryBrokerMessage> receivedMessage;
+
+  for (size_t i = 0; i < MESSAGES_NUMBER * THREADS_NUMBER; ++i) {
+    receivedMessage.push_back(DeliveryBroker::getInstance().pop(toDeviceID));
+    AmqpManager::getInstance().ack(receivedMessage.back().deliveryTag);
+  }
+  EXPECT_EQ(receivedMessage.size(), MESSAGES_NUMBER * THREADS_NUMBER);
+}