From 0ce9e70f12f5bc3521acf0243521a77b80ab02c2 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@lukeshu.com>
Date: Wed, 24 May 2017 00:10:18 -0400
Subject: test: libremessages: check that setup_traps leaves stdout alone

Everything should be on stderr.
---
 test/lib-messages-test.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/test/lib-messages-test.sh b/test/lib-messages-test.sh
index be6fb0f..3068a98 100644
--- a/test/lib-messages-test.sh
+++ b/test/lib-messages-test.sh
@@ -53,3 +53,11 @@ it_allows_subheadings_to_flag() {
 	       '  -c            cdesc' > $tmpdir/exp
 	diff -u $tmpdir/exp $tmpdir/out
 }
+
+it_is_quiet_on_stdout_on_errs() {
+	LC_ALL=C bash -euE -c '. libremessages; setup_traps; false' >"$tmpdir/stdout" 2>"$tmpdir/stderr" || stat=$?
+
+	[[ $stat != 0 ]]
+	empty "$tmpdir/stdout"
+	grep '==> ERROR:' "$tmpdir/stderr"
+}
-- 
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