nobu	2017-08-13 22:43:36 +0900 (Sun, 13 Aug 2017)

  New Revision: 59586

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=59586

  Log:
    script.rb: skip empty directories
    
    * spec/mspec/lib/mspec/utils/script.rb (entries): skip empty
      directories so that at least one file would run.
    
    Merged https://github.com/ruby/spec/issues/459

  Modified files:
    trunk/spec/mspec/lib/mspec/utils/script.rb
Index: spec/mspec/lib/mspec/utils/script.rb
===================================================================
--- spec/mspec/lib/mspec/utils/script.rb	(revision 59585)
+++ spec/mspec/lib/mspec/utils/script.rb	(revision 59586)
@@ -188,7 +188,8 @@ class MSpecScript https://github.com/ruby/ruby/blob/trunk/spec/mspec/lib/mspec/utils/script.rb#L188
       if File.file?(expanded) && expanded.end_with?('.rb')
         return [expanded]
       elsif File.directory?(expanded)
-        return Dir["#{expanded}/**/*_spec.rb"].sort
+        specs = Dir["#{expanded}/**/*_spec.rb"].sort
+        return specs unless specs.empty?
       end
     end
 

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