Join threads.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46286 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 4 insertions, 2 deletions

diff --git a/test/ruby/test_file.rb b/test/ruby/test_file.rb
index 9462ae597b..974752c853 100644
--- a/test/ruby/test_file.rb
+++ b/test/ruby/test_file.rb
@@ -124,7 +124,7 @@ class TestFile < Test::Unit::TestCase
       q1 = Queue.new
       q2 = Queue.new
 
-      Thread.new do
+      th = Thread.new do
         data = ''
         64.times do |i|
           data << i.to_s
@@ -142,6 +142,7 @@ class TestFile < Test::Unit::TestCase
         assert_equal size, f.size
         q2.push true
       end
+      th.join
     end
   end
 
diff --git a/test/ruby/test_process.rb b/test/ruby/test_process.rb
index 75657ab894..ccd5676171 100644
--- a/test/ruby/test_process.rb
+++ b/test/ruby/test_process.rb
@@ -1237,8 +1237,9 @@ class TestProcess < Test::Unit::TestCase
       IO.pipe do |r, w|
         pid = spawn(RUBY, "foo", out: w)
         w.close
-        Thread.new { r.read(1); Process.kill(:SIGQUIT, pid) }
+        th = Thread.new { r.read(1); Process.kill(:SIGQUIT, pid) }
         Process.wait(pid)
+        th.join
       end
       t = Time.now
       s = $?