From 059d1c7cc69909ddaa912f75d819895b840b8a55 Mon Sep 17 00:00:00 2001
From: pTr <47277287+ptrgits@users.noreply.github.com>
Date: Wed, 6 Aug 2025 21:24:14 +0700
Subject: [PATCH] Update spec_server.rb

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

diff --git a/test/spec_server.rb b/test/spec_server.rb
index 25785e1..c5cebdb 100644
--- a/test/spec_server.rb
+++ b/test/spec_server.rb
@@ -525,7 +525,7 @@ def start(*) [self.class, :started] end
 
     Process.kill(:INT, $$)
     t.join
-    open(pidfile.path) { |f| f.read.must_equal $$.to_s }
+    File.open(pidfile.path) { |f| f.read.must_equal $$.to_s }
   end if RUBY_VERSION >= "2.6" && RUBY_ENGINE == "ruby"
 
   it "check pid file presence and running process" do