From ebf13c90eac4d024c4918f6ac225f4e115370983 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Fri, 1 Sep 2023 19:48:56 +0400
Subject: [PATCH] test(router): make sort stable in e2e routing testcase

---
 apps/emqx/test/emqx_routing_SUITE.erl | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/test/emqx_routing_SUITE.erl b/apps/emqx/test/emqx_routing_SUITE.erl
index 945e84248..dbc4dc193 100644
--- a/apps/emqx/test/emqx_routing_SUITE.erl
+++ b/apps/emqx/test/emqx_routing_SUITE.erl
@@ -131,7 +131,12 @@ t_cluster_routing(Config) ->
             {pub, C3, #{topic := <<"a/b/d">>, payload := <<"07">>}},
             {pub, C3, #{topic := <<"a/b/d">>, payload := <<"10">>}}
         ],
-        lists:sort(Deliveries)
+        lists:sort(
+            fun({pub, CL, #{payload := PL}}, {pub, CR, #{payload := PR}}) ->
+                {CL, PL} < {CR, PR}
+            end,
+            Deliveries
+        )
     ).
 
 start_client(Node) ->