From f9db5d5ea66136970a9c68208970b3604358bd9c Mon Sep 17 00:00:00 2001
From: Jarek Radosz <jradosz@gmail.com>
Date: Thu, 11 May 2023 21:18:55 +0200
Subject: [PATCH] DEV: Stub stderr instead of manual change (#21511)

Fixes "stack too deep" issues in CI
---
 spec/lib/stylesheet/manager_spec.rb | 14 ++------------
 1 file changed, 2 insertions(+), 12 deletions(-)

diff --git a/spec/lib/stylesheet/manager_spec.rb b/spec/lib/stylesheet/manager_spec.rb
index 0442cd69dc8..5c00f4e6742 100644
--- a/spec/lib/stylesheet/manager_spec.rb
+++ b/spec/lib/stylesheet/manager_spec.rb
@@ -878,20 +878,10 @@ RSpec.describe Stylesheet::Manager do
   end
 
   describe ".precompile css" do
-    before do
-      class << STDERR
-        alias_method :orig_write, :write
-        def write(x)
-        end
-      end
-    end
+    before { STDERR.stubs(:write) }
 
     after do
-      class << STDERR
-        def write(x)
-          orig_write(x)
-        end
-      end
+      STDERR.unstub(:write)
       FileUtils.rm_rf("tmp/stylesheet-cache")
     end