2 files changed, 10 insertions, 1 deletions
diff --git a/test/ruby/envutil.rb b/test/ruby/envutil.rb
index 4aba8a0bde..04ab09e03c 100644
--- a/test/ruby/envutil.rb
+++ b/test/ruby/envutil.rb
@@ -115,7 +115,7 @@ module Test
       end
 
       LANG_ENVS = %w"LANG LC_ALL LC_CTYPE"
-      def assert_in_out_err(args, test_stdin = "", test_stdout = "", test_stderr = "", message = nil)
+      def assert_in_out_err(args, test_stdin = "", test_stdout = [], test_stderr = [], message = nil)
         in_c, in_p = IO.pipe
         out_p, out_c = IO.pipe
         err_p, err_c = IO.pipe
diff --git a/test/ruby/test_rubyoptions.rb b/test/ruby/test_rubyoptions.rb
index 6db7ff32c4..b8bdb9b5cb 100644
--- a/test/ruby/test_rubyoptions.rb
+++ b/test/ruby/test_rubyoptions.rb
@@ -295,4 +295,13 @@ class TestRubyOptions < Test::Unit::TestCase
   ensure
     t.close(true) if t
   end
+
+  def test_notfound
+    notexist = "./notexist.rb"
+    rubybin = Regexp.quote(EnvUtil.rubybin)
+    pat = /\A#{rubybin}:.* -- #{Regexp.quote(notexist)} \(LoadError\)\Z/
+    assert_equal(false, File.exist?(notexist))
+    assert_in_out_err(["-r", notexist, "-ep"], "", [], pat)
+    assert_in_out_err([notexist], "", [], pat)
+  end
 end