From 473ba20f4cc6f28d4599d643d8dfa25166130836 Mon Sep 17 00:00:00 2001
From: Michael Cho <michael@michaelcho.dev>
Date: Sat, 4 Jan 2025 17:24:29 -0500
Subject: [PATCH] gnu-getopt: update Linux keg_only message, test with
 shell_output

---
 Formula/g/gnu-getopt.rb | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Formula/g/gnu-getopt.rb b/Formula/g/gnu-getopt.rb
index de42df41162e8..7955ae986e448 100644
--- a/Formula/g/gnu-getopt.rb
+++ b/Formula/g/gnu-getopt.rb
@@ -46,7 +46,7 @@ class GnuGetopt < Formula
   keg_only :shadowed_by_macos, "macOS provides BSD getopt"
 
   on_linux do
-    keg_only "conflicts with util-linux"
+    keg_only "it conflicts with util-linux"
   end
 
   def install
@@ -63,9 +63,9 @@ def install
   end
 
   test do
-    system bin/"getopt", "-o", "--test"
+    output = shell_output("#{bin}/getopt --longoptions foo --options ab:c test -b bar --foo baz")
+    assert_equal " -b 'bar' --foo -- 'test' 'baz'\n", output
     # Check that getopt is enhanced
-    quiet_system bin/"getopt", "-T"
-    assert_equal 4, $CHILD_STATUS.exitstatus
+    assert_empty shell_output("#{bin}/getopt --test", 4)
   end
 end