diff --git a/iotclient/iot_client.py b/iotclient/iot_client.py
index 401e1d5..2c00154 100644
--- a/iotclient/iot_client.py
+++ b/iotclient/iot_client.py
@@ -233,16 +233,47 @@ def print_cursor():
     print('Cursor on ' + str(index) + " out of " + str(len(metadata)) + " - " + metadata[index]['filename'])
 
 
+testCommands=[]
+testscriptData=[]
+
+def test_script(argv):
+    try:
+        testscriptData.append(False)
+        testscriptData.append(0)
+        opts, args=getopt.getopt(argv,"t")
+    except getopt.GetoptError:
+        print("Error by starting test script")
+        sys.exit(2)
+    for opt, arg in opts:
+        if opt == '-t':
+            testscriptData.clear()
+            testscriptData.append(True)
+            testCommands.append("deleteall")
+            #testCommands.append("fetchall")
+            testCommands.append("trigger")
+            testCommands.append("trigger")
+            testCommands.append("fetchall")
+            testCommands.append("exit")
+            testscriptData.append(len(testCommands))
+        else:
+            testscriptData.append(False)
+            testscriptData.append(0)
+
+
 # main input loop
 command = "dummy"
-
-
+test_script(sys.argv[1:])
+i=0
 while (command.lower() not in ["exit", "quit", "end"]):
 
     try:
-        command = input("Please enter command: ")
-    except:
-        print()
+        if testscriptData[0] and i < testscriptData[1]:
+            command=testCommands[i]
+            i+=1
+        else:
+            command = input("Please enter command: ")
+    except Exception as ex:
+        print(ex)
         print("Error while reading keyboard input")
         break
     command_split = command.split(" ")