normal	2018-06-30 06:01:23 +0900 (Sat, 30 Jun 2018)

  New Revision: 63791

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=63791

  Log:
    test/lib/test/unit/assertions.rb (assert_in_out_err): disable gems
    
    RubyGems loading is still a bottleneck at startup and this speeds up
    test/ruby/test_rubyoptions.rb test from 15s => 3.5s on the fastest
    machine I have access to.

  Modified files:
    trunk/test/lib/test/unit/assertions.rb
Index: test/lib/test/unit/assertions.rb
===================================================================
--- test/lib/test/unit/assertions.rb	(revision 63790)
+++ test/lib/test/unit/assertions.rb	(revision 63791)
@@ -583,6 +583,8 @@ EOT https://github.com/ruby/ruby/blob/trunk/test/lib/test/unit/assertions.rb#L583
 
       def assert_in_out_err(args, test_stdin = "", test_stdout = [], test_stderr = [], message = nil,
                             success: nil, **opt)
+        args = Array(args).dup
+        args.insert((Hash === args[0] ? 1 : 0), '--disable=gems')
         stdout, stderr, status = EnvUtil.invoke_ruby(args, test_stdin, true, true, **opt)
         if signo = status.termsig
           EnvUtil.diagnostic_reports(Signal.signame(signo), status.pid, Time.now)

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