uploaded_file_binary_to_json_test.rb

begin
  require 'bundler/inline'
rescue LoadError => e
  $stderr.puts 'Bundler version 1.10 or later is required. Please update your Bundler'
  raise e
end

gemfile(true) do
  source 'https://rubygems.org'
  gem 'rails', github: 'rails/rails'
end

require 'action_controller/railtie'

require 'minitest/autorun'
require 'rack/test'

class BugTest < ActiveSupport::TestCase
  include Rack::Test::Methods

  def test_to_json_with_non_ascii_data
    t = Tempfile.new 'foo'
    t.binmode # This is not even necessary, but AFAIK is set for our uploads.
    t.puts "\x80".force_encoding('ASCII-8BIT')
    t.rewind

    uf = ActionDispatch::Http::UploadedFile.new(tempfile: t)
    assert_nothing_raised { uf.to_json }
  end
end