add test code for #47

tests/tcp-test.py

@@ -0,0 +1,10 @@
+
+# reported by @ScriptBlock
+
+import meshtastic, sys
+from pubsub import pub
+def onConnection(interface, topic=pub.AUTO_TOPIC): # called when we (re)connect to the radio
+    print(interface.myInfo)
+    interface.close()
+pub.subscribe(onConnection, "meshtastic.connection.established")
+interface = meshtastic.TCPInterface(sys.argv[1])