1 files changed, 29 insertions, 0 deletions
diff --git a/test/psych/helper.rb b/test/psych/helper.rb
index f9b73cf5b5..11b2216b20 100644
--- a/test/psych/helper.rb
+++ b/test/psych/helper.rb
@@ -83,3 +83,32 @@ module Psych
     end
   end
 end
+
+# backport so that tests will run on 1.9 and 2.0.0
+unless Tempfile.respond_to? :create
+  def Tempfile.create(basename, *rest)
+    tmpfile = nil
+    Dir::Tmpname.create(basename, *rest) do |tmpname, n, opts|
+      mode = File::RDWR|File::CREAT|File::EXCL
+      perm = 0600
+      if opts
+        mode |= opts.delete(:mode) || 0
+        opts[:perm] = perm
+        perm = nil
+      else
+        opts = perm
+      end
+      tmpfile = File.open(tmpname, mode, opts)
+    end
+    if block_given?
+      begin
+        yield tmpfile
+      ensure
+        tmpfile.close if !tmpfile.closed?
+        File.unlink tmpfile
+      end
+    else
+      tmpfile
+    end
+  end
+end