1 files changed, 29 insertions, 0 deletions
diff --git a/spec/ruby/library/stringio/bytes_spec.rb b/spec/ruby/library/stringio/bytes_spec.rb
new file mode 100644
index 0000000000..4ef7a490a5
--- /dev/null
+++ b/spec/ruby/library/stringio/bytes_spec.rb
@@ -0,0 +1,29 @@
+require_relative '../../spec_helper'
+require 'stringio'
+require_relative 'shared/each_byte'
+
+ruby_version_is ''...'3.0' do
+  describe "StringIO#bytes" do
+    before :each do
+      @verbose, $VERBOSE = $VERBOSE, nil
+    end
+
+    after :each do
+      $VERBOSE = @verbose
+    end
+
+    it_behaves_like :stringio_each_byte, :bytes
+  end
+
+  describe "StringIO#bytes when self is not readable" do
+    before :each do
+      @verbose, $VERBOSE = $VERBOSE, nil
+    end
+
+    after :each do
+      $VERBOSE = @verbose
+    end
+
+    it_behaves_like :stringio_each_byte_not_readable, :bytes
+  end
+end