From 37b4a44e23af1971ac67bae346bb27a6f8a51f75 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 30 May 2023 13:31:48 -0300
Subject: [PATCH] test(olp): fix inter-suite flakiness

https://github.com/emqx/emqx/actions/runs/5122717037/jobs/9212645120?pr=10883#step:8:2538
```
   emqx_olp_SUITE:t_overload_cooldown_conn failed on line 96
  Reason: {assertMatch,[{module,...},{...}|...]}
  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

  Testing lib.emqx.emqx_olp_SUITE: *** FAILED test case 3 of 4 ***
  %%% emqx_olp_SUITE ==> t_overload_cooldown_conn: FAILED
  %%% emqx_olp_SUITE ==>
  Failure/Error: ?assertMatch({ ok , _Pid }, emqtt : connect ( C ))
    expected: = { ok , _Pid }
         got: {error,econnrefused}
        line: 96
  %%% emqx_olp_SUITE ==> t_overloaded_conn: OK
  Testing lib.emqx.emqx_olp_SUITE: TEST COMPLETE, 3 ok, 1 failed of 4 test cases
```

```sh
make ct-suite SUITE=apps/emqx/test/emqx_access_control_SUITE.erl,apps/emqx/test/emqx_olp_SUITE.erl
```
---
 apps/emqx/test/emqx_olp_SUITE.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/emqx/test/emqx_olp_SUITE.erl b/apps/emqx/test/emqx_olp_SUITE.erl
index 87393686e..7b7052ca4 100644
--- a/apps/emqx/test/emqx_olp_SUITE.erl
+++ b/apps/emqx/test/emqx_olp_SUITE.erl
@@ -28,6 +28,7 @@
 all() -> emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
+    emqx_common_test_helpers:boot_modules(all),
     emqx_common_test_helpers:start_apps([]),
     OldSch = erlang:system_flag(schedulers_online, 1),
     [{old_sch, OldSch} | Config].