From fbe7962b54096d52d15d31756db80cf5cca5ea98 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Thu, 24 Aug 2023 14:08:37 +0900
Subject: [PATCH] [ruby/open-uri] Close leaked files

https://github.com/ruby/open-uri/commit/c52ee9e430
---
 test/open-uri/test_open-uri.rb | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/test/open-uri/test_open-uri.rb b/test/open-uri/test_open-uri.rb
index 8c8f75ce03..86aefc52c8 100644
--- a/test/open-uri/test_open-uri.rb
+++ b/test/open-uri/test_open-uri.rb
@@ -173,9 +173,12 @@ class TestOpenURI < Test::Unit::TestCase
   end
 
   def test_pass_keywords
-    require 'tempfile'
-    t = Tempfile.new
-    assert_kind_of File, URI.open(Tempfile.new.path, mode: 0666)
+    begin
+      f = URI.open(File::NULL, mode: 0666)
+      assert_kind_of File, f
+    ensure
+      f&.close
+    end
 
     o = Object.new
     def o.open(foo: ) foo end