From b03142eac87231e771dc66b0d6338c06dfbd89f0 Mon Sep 17 00:00:00 2001
From: Unsloth <michaelhan@Michaels-MacBook-Pro.local>
Date: Thu, 9 Jul 2026 03:04:26 -0700
Subject: [PATCH] Silence SIGPIPE noise in the launcher no-browser test

grep -q exiting on first match SIGPIPEs the echo feeding it when the
haystack is the whole installer, spamming 'write error: Broken pipe'
in the CI job log. Feed grep from here-strings instead.
---
 tests/sh/test_launcher_no_browser.sh | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tests/sh/test_launcher_no_browser.sh b/tests/sh/test_launcher_no_browser.sh
index 073168d0d0..ee9147a277 100755
--- a/tests/sh/test_launcher_no_browser.sh
+++ b/tests/sh/test_launcher_no_browser.sh
@@ -17,9 +17,11 @@ INSTALL_PS1="$SCRIPT_DIR/../../install.ps1"
 PASS=0
 FAIL=0
 
+# Here-strings, not `echo | grep -q`: grep exiting on first match SIGPIPEs
+# the echo on large haystacks, spamming "write error: Broken pipe" in CI logs.
 assert_contains() {
     _label="$1"; _haystack="$2"; _needle="$3"
-    if echo "$_haystack" | grep -qF -- "$_needle"; then
+    if grep -qF -- "$_needle" <<< "$_haystack"; then
         echo "  PASS: $_label"
         PASS=$((PASS + 1))
     else
@@ -30,7 +32,7 @@ assert_contains() {
 
 assert_not_contains() {
     _label="$1"; _haystack="$2"; _needle="$3"
-    if echo "$_haystack" | grep -qF -- "$_needle"; then
+    if grep -qF -- "$_needle" <<< "$_haystack"; then
         echo "  FAIL: $_label (found '$_needle' but should not)"
         FAIL=$((FAIL + 1))
     else