test/encode_reader_test.rb in iostreams-0.16.0 vs test/encode_reader_test.rb in iostreams-0.16.1

@@ -9,11 +9,11 @@
         "New M\xE9xico,\x07SF".b
       ].join("\n").encode('BINARY')
     end
 
     let :cleansed_data do
-      bad_data.gsub("\xE9".b, '?')
+      bad_data.gsub("\xE9".b, '')
     end
 
     let :stripped_data do
       cleansed_data.gsub("\x07", '')
     end
@@ -30,21 +30,21 @@
         end
 
         it 'strips invalid characters' do
           input = StringIO.new(bad_data)
           data  =
-            IOStreams::Encode::Reader.open(input, encoding: 'UTF-8', encode_replace: '?') do |io|
+            IOStreams::Encode::Reader.open(input, encoding: 'UTF-8', encode_replace: '') do |io|
               io.read
             end
           assert_equal cleansed_data, data
         end
       end
 
       describe 'printable' do
         it 'strips non-printable characters' do
           input = StringIO.new(bad_data)
           data  =
-            IOStreams::Encode::Reader.open(input, encoding: 'UTF-8', encode_cleaner: :printable, encode_replace: '?') do |io|
+            IOStreams::Encode::Reader.open(input, encoding: 'UTF-8', encode_cleaner: :printable, encode_replace: '') do |io|
               io.read
             end
           assert_equal stripped_data, data
         end
       end