test/test_tmpio.rb in yahns-1.12.5 vs test/test_tmpio.rb in yahns-1.13.0

@@ -3,9 +3,13 @@
 # License: GPL-3.0+ (https://www.gnu.org/licenses/gpl-2.0.txt)
 # frozen_string_literal: true
 require_relative 'helper'
 
 class TestTmpIO < Testcase
+  def setup
+    skip 'sendfile missing' unless IO.instance_methods.include?(:sendfile)
+  end
+
   def test_writev
     a, b = UNIXSocket.pair
     a.extend Kgio::PipeMethods
     tmpio = Yahns::TmpIO.new(Dir.tmpdir)
     ary = [ "hello\n".freeze, "world\n".freeze ].freeze