https://git.ruby-lang.org/ruby.git/commit/?id=923b365224

From 923b3652247aa17ac99dc45cb1cd0654fa08d976 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@r...>
Date: Wed, 23 Jun 2021 12:52:32 +0900
Subject: Close UserInteraction for tests to fix leaked file descriptors

---
 test/rdoc/test_rdoc_rubygems_hook.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test/rdoc/test_rdoc_rubygems_hook.rb b/test/rdoc/test_rdoc_rubygems_hook.rb
index c438944..4f88391 100644
--- a/test/rdoc/test_rdoc_rubygems_hook.rb
+++ b/test/rdoc/test_rdoc_rubygems_hook.rb
@@ -39,8 +39,10 @@ class TestRDocRubygemsHook < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/rdoc/test_rdoc_rubygems_hook.rb#L39
   end
 
   def teardown
+    ui = Gem::DefaultUserInteraction.ui
     Gem::DefaultUserInteraction.ui = @old_ui
     FileUtils.rm_rf File.expand_path("tmp")
+    ui.close
   end
 
   def test_initialize
-- 
cgit v1.1


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