From b7a0ad15a7e19db98826dab7adfe0c2fa76f2fd2 Mon Sep 17 00:00:00 2001
From: Hanif Bin Ariffin <hanif.ariffin.4326@gmail.com>
Date: Sat, 24 Jul 2021 22:06:27 +0800
Subject: [PATCH] Cleaning up tests

Signed-off-by: Hanif Bin Ariffin <hanif.ariffin.4326@gmail.com>
---
 tests/by-util/test_tr.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/by-util/test_tr.rs b/tests/by-util/test_tr.rs
index 6d80cb528..74d631a8f 100644
--- a/tests/by-util/test_tr.rs
+++ b/tests/by-util/test_tr.rs
@@ -191,6 +191,7 @@ fn test_set1_shorter_than_set2() {
 
 #[test]
 fn test_truncate() {
+    // echo -n "abcde" | tr -t "abc" "xy"
     new_ucmd!()
         .args(&["-t", "abc", "xy"])
         .pipe_in("abcde")