From ef2b2e2668840db51d61870958f6494c3ab8e369 Mon Sep 17 00:00:00 2001
From: alisdair sullivan <alisdair.sullivan@askuity.com>
Date: Mon, 14 Sep 2015 02:38:01 -0700
Subject: add comment for `data_dir' test in `rebar_ct_SUITE'

---
 test/rebar_ct_SUITE.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/rebar_ct_SUITE.erl b/test/rebar_ct_SUITE.erl
index 511ff56..95a411f 100644
--- a/test/rebar_ct_SUITE.erl
+++ b/test/rebar_ct_SUITE.erl
@@ -548,6 +548,7 @@ symlinked_dir_overwritten_fix(Config) ->
 
     {ok, _} = rebar_test_utils:run_and_check(Config, [], ["as", "test", "compile"], return).
 
+%% this test probably only fails when this suite is run via rebar3 with the --cover flag
 data_dir_correct(Config) ->
     DataDir = ?config(data_dir, Config),
     Parts = filename:split(DataDir),
-- 
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