From 5dd969892f16fa4683edd9734564154411e3fdbc Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Thu, 13 Jul 2023 13:12:52 +0900
Subject: [PATCH] Wait for sleepr thread to finish not to leak

---
 test/fiber/test_thread.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/fiber/test_thread.rb b/test/fiber/test_thread.rb
index 6fae266955..5e3cc6d0e1 100644
--- a/test/fiber/test_thread.rb
+++ b/test/fiber/test_thread.rb
@@ -39,7 +39,7 @@ class TestFiberThread < Test::Unit::TestCase
 
     assert_predicate sleeper, :alive?
   ensure
-    sleeper&.kill
+    sleeper&.kill&.join
   end
 
   def test_thread_join_implicit