From 04cbb3751da873439ba49c1e95746b7607351184 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Thu, 15 Apr 2021 20:21:24 +0800
Subject: [PATCH] test(proper): wait tcp port closed

---
 test/props/prop_emqx_rpc.erl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/test/props/prop_emqx_rpc.erl b/test/props/prop_emqx_rpc.erl
index f7ee5e3d3..995562aa5 100644
--- a/test/props/prop_emqx_rpc.erl
+++ b/test/props/prop_emqx_rpc.erl
@@ -101,7 +101,9 @@ do_setup() ->
 do_teardown(_) ->
     ok = net_kernel:stop(),
     ok = application:stop(gen_rpc),
-    ok = meck:unload(gen_rpc).
+    ok = meck:unload(gen_rpc),
+    %% wait for tcp close
+    timer:sleep(1500).
 
 ensure_distributed_nodename() ->
     case net_kernel:start([?NODENAME]) of