From d46b1ba5c5db9cc7745872549597e3206eea604a Mon Sep 17 00:00:00 2001
From: Florian Wilde <fw@wildeflorian.de>
Date: Sat, 10 Oct 2026 23:43:40 +0200
Subject: [PATCH] test: Wettlauf beim Lesen von /proc/<pid>/stat abfangen

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 tests/test_linux_backend.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/test_linux_backend.py b/tests/test_linux_backend.py
index fa4dd3b..570fe2e 100644
--- a/tests/test_linux_backend.py
+++ b/tests/test_linux_backend.py
@@ -127,7 +127,7 @@ def _alive(pid: int) -> bool:
     try:
         with open(f"/proc/{pid}/stat") as fh:
             return fh.read().split(")")[-1].split()[0] != "Z"
-    except FileNotFoundError:
+    except (FileNotFoundError, ProcessLookupError):  # verschwindet beim Lesen → ESRCH
         return False