test/pgp_writer_test.rb in iostreams-0.10.0 vs test/pgp_writer_test.rb in iostreams-0.10.1

@@ -74,12 +74,12 @@
             end
           end
         end
 
         it 'fails with stream output' do
-          io = StringIO.new
+          string_io = StringIO.new
           assert_raises NotImplementedError do
-            IOStreams::Pgp::Writer.open(io, recipient: '[e-mail]') do |io|
+            IOStreams::Pgp::Writer.open(string_io, recipient: '[e-mail]') do |io|
               io.write(@data)
             end
           end
         end