From f9bc7e44f85266abd66fe59a93d0e75de3a7b645 Mon Sep 17 00:00:00 2001
From: Peter Barker <pbarker@barker.dropbear.id.au>
Date: Thu, 22 Sep 2022 08:52:09 +1000
Subject: [PATCH] autotest: add a method to easily install message printer

---
 Tools/autotest/common.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Tools/autotest/common.py b/Tools/autotest/common.py
index 0d0da302f1..25b58f7756 100644
--- a/Tools/autotest/common.py
+++ b/Tools/autotest/common.py
@@ -9636,6 +9636,15 @@ Also, ignores heartbeats not from our target system'''
 
         self.install_message_hook_context(check_terrain_requests)
 
+    def install_messageprinter_handlers_context(self, messages):
+        '''monitor incoming messages, print them out'''
+        def check_messages(mav, m):
+            if m.get_type() not in messages:
+                return
+            self.progress(self.dump_message_verbose(m))
+
+        self.install_message_hook_context(check_messages)
+
     def SetpointGlobalPos(self, timeout=100):
         """Test set position message in guided mode."""
         # Disable heading and yaw test on rover type