From 664a99cd005bc5c9d28277100b857b67d0f9a216 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Manuel=20R=C3=BCger?= <manuel@rueg.eu>
Date: Thu, 12 Mar 2026 23:18:49 +0100
Subject: [PATCH] test: restore global log level after each SetLogLevel subtest

SetLogLevel mutates a process-global logger, leaking state into
subsequent tests and causing order-dependent failures. Save the
current level before each subtest and restore it via t.Cleanup.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 util/cli_test.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/util/cli_test.go b/util/cli_test.go
index 10b4809..1ebb082 100644
--- a/util/cli_test.go
+++ b/util/cli_test.go
@@ -97,6 +97,8 @@ func Test_setLogLevel(t *testing.T) {
 	}
 	for name, tt := range tests {
 		t.Run(name, func(t *testing.T) {
+			prev := log.GetLevel()
+			t.Cleanup(func() { log.SetLevel(prev) })
 			cmd := &cli.Command{
 				Name: "test",
 				Flags: []cli.Flag{