From dbc925f2bf204cd4d46772095d45145d6eb942bd Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 6 Jan 2018 09:01:02 +0000
Subject: [PATCH] test_process.rb: skip not-found groups

* test/ruby/test_process.rb (test_execopts_gid): under some
  network configuration (maybe with Open Directory but
  disconnected temporarily), some groups may fail to find.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61637 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_process.rb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/test/ruby/test_process.rb b/test/ruby/test_process.rb
index 28a2f05a85..5eaf9162c7 100644
--- a/test/ruby/test_process.rb
+++ b/test/ruby/test_process.rb
@@ -1850,7 +1850,12 @@ class TestProcess < Test::Unit::TestCase
     skip "Process.groups not implemented on Windows platform" if windows?
     feature6975 = '[ruby-core:47414]'
 
-    [30000, *Process.groups.map {|g| g = Etc.getgrgid(g); [g.name, g.gid]}].each do |group, gid|
+    groups = Process.groups.map do |g|
+      g = Etc.getgrgid(g) rescue next
+      [g.name, g.gid]
+    end
+    groups.compact!
+    [30000, *groups].each do |group, gid|
       assert_nothing_raised(feature6975) do
         begin
           system(*TRUECOMMAND, gid: group)