Run faker three times

iotclient/iot_client.py

@@ -287,11 +287,16 @@ def test_script(argv):
 command = "dummy"
 test_script(sys.argv[1:])
 i = 0
-while (command.lower() not in ["exit", "quit", "end"]):
+j = 0
+while (command.lower() not in ["exit", "quit", "end"] and j < 3):
 
     try:
         if testscriptData[0] and i < testscriptData[1]:
             command = testCommands[i]
+            if (command.lower() == "exit" and j < 3):
+                i = 1
+                j += 1
+                command = testCommands[i]
             if i > 0:
                 time.sleep(random.randrange(1, 5))
             print(datetime.now())