with_kcode

# File activerecord/lib/active_record/test_case.rb, line 61
    def with_kcode(kcode)
      if RUBY_VERSION < '1.9'
        orig_kcode, $KCODE = $KCODE, kcode
        begin
          yield
        ensure
          $KCODE = orig_kcode
        end
      else
        yield
      end
    end