https://git.ruby-lang.org/ruby.git/commit/?id=1cbc4f9876

From 1cbc4f987656ac8d8ede6c7cd178ac8e6c2a909b Mon Sep 17 00:00:00 2001
From: Yusuke Endoh <mame@r...>
Date: Tue, 25 Jun 2019 17:20:01 +0900
Subject: test/net/imap/test_imap.rb: use Thread#stop? to wait for server
 thread

Still timeout occurs.  Retry for 5dd8fdd3f328f741fae4abba00c478e8a51d2a7e.
https://rubyci.org/logs/rubyci.s3.amazonaws.com/unstable11x/ruby-master/log/20190625T032405Z.fail.html.gz

diff --git a/test/net/imap/test_imap.rb b/test/net/imap/test_imap.rb
index e33ab24..bdae8f2 100644
--- a/test/net/imap/test_imap.rb
+++ b/test/net/imap/test_imap.rb
@@ -130,12 +130,11 @@ class IMAPTest < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/net/imap/test_imap.rb#L130
   end
 
   def start_server
-    started = false
-    @threads << Thread.new do
-      started = true
+    th = Thread.new do
       yield
     end
-    sleep 0.1 until started
+    @threads << th
+    sleep 0.1 until th.stop?
   end
 
   def test_unexpected_eof
-- 
cgit v0.10.2


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