diff --git a/test/emqx_session_SUITE.erl b/test/emqx_session_SUITE.erl
index 2e597340d..b8e0aedd3 100644
--- a/test/emqx_session_SUITE.erl
+++ b/test/emqx_session_SUITE.erl
@@ -57,17 +57,6 @@ t_session_all(_) ->
     emqx_session:publish(SPid, 1, Message1),
     timer:sleep(200),
     {publish, 1, _} = emqx_mock_client:get_last_message(ConnPid),
-    emqx_session:puback(SPid, 2),
-    emqx_session:puback(SPid, 3, reasoncode),
-    emqx_session:pubrec(SPid, 4),
-    emqx_session:pubrec(SPid, 5, reasoncode),
-    emqx_session:pubrel(SPid, 6, reasoncode),
-    emqx_session:pubcomp(SPid, 7, reasoncode),
-    timer:sleep(200),
-    2 = emqx_metrics:val('packets/puback/missed'),
-    2 = emqx_metrics:val('packets/pubrec/missed'),
-    1 = emqx_metrics:val('packets/pubrel/missed'),
-    1 = emqx_metrics:val('packets/pubcomp/missed'),
     Attrs = emqx_session:attrs(SPid),
     Info = emqx_session:info(SPid),
     Stats = emqx_session:stats(SPid),