From 105f50dca086942722e53894aa47130ec1b6e941 Mon Sep 17 00:00:00 2001
From: Boris Zbarsky <bzbarsky@apple.com>
Date: Tue, 9 Nov 2021 11:39:04 -0500
Subject: [PATCH] Fix test_suites.sh to fail if the chip-tool command fails.

If chip-tool crashed, the script was not treating this as a failure,
because the default exit code of a pipeline is that of the last
command in the pipeline and we are piping through tee.
---
 scripts/tests/test_suites.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/scripts/tests/test_suites.sh b/scripts/tests/test_suites.sh
index 7f53ad9bf1ffc5..d73f8f4805fbf8 100755
--- a/scripts/tests/test_suites.sh
+++ b/scripts/tests/test_suites.sh
@@ -17,6 +17,8 @@
 #
 
 set -e
+set -o pipefail # Fail if anything in a pipeline fails, not just the last
+                # command which for us tends to be 'tee'.
 
 declare -i iterations=2
 declare -i delay=0