gettext-test-utils.rb in gettext-3.3.0

- old
+ new

@@ -1,9 +1,7 @@
-# -*- coding: utf-8 -*-
+# Copyright (C) 2012-2018  Kouhei Sutou <kou@clear-code.com>
 #
-# Copyright (C) 2012-2013  Kouhei Sutou <kou@clear-code.com>
-#
 # License: Ruby's or LGPL
 #
 # This library is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Lesser General Public License as published by
 # the Free Software Foundation, either version 3 of the License, or
@@ -38,7 +36,16 @@
     @tmpdir = Dir.mktmpdir
   end
 
   def teardown_tmpdir
     FileUtils.rm_rf(@tmpdir, :secure => true) if @tmpdir
+  end
+
+  def suppress_warning
+    stderr, $stderr = $stderr, StringIO.new
+    begin
+      yield
+    ensure
+      $stderr = stderr
+    end
   end
 end