From 8d20c5a00cd500b675dd54edcb2f130e4454b0d4 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 7 Dec 2022 11:32:54 -0300
Subject: [PATCH] test(flaky): fix flaky test

```
%%% emqx_crl_cache_SUITE ==> t_empty_cache: FAILED
%%% emqx_crl_cache_SUITE ==> {{badmatch,{error,econnrefused}},
 [{emqx_crl_cache_SUITE,t_empty_cache,1,
                        [{file,"/home/thales/dev/emqx/emqx2/test/emqx_crl_cache_SUITE.erl"},
                         {line,450}]},
  {test_server,ts_tc,3,[{file,"test_server.erl"},{line,1783}]},
  {test_server,run_test_case_eval1,6,[{file,"test_server.erl"},{line,1292}]},
  {test_server,run_test_case_eval,9,[{file,"test_server.erl"},{line,1224}]}]}
```
---
 test/emqx_crl_cache_SUITE.erl | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/test/emqx_crl_cache_SUITE.erl b/test/emqx_crl_cache_SUITE.erl
index db1fc2ff2..bf6e7455c 100644
--- a/test/emqx_crl_cache_SUITE.erl
+++ b/test/emqx_crl_cache_SUITE.erl
@@ -31,6 +31,13 @@
 all() ->
     emqx_ct:all(?MODULE).
 
+init_per_suite(Config) ->
+    emqx_ct_helpers:boot_modules(all),
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
 init_per_testcase(TestCase, Config)
   when TestCase =:= t_empty_cache;
        TestCase =:= t_filled_cache;