Test failure - Bytesize is deprecated 

NoMethodError:
        undefined method `bytesize' for 232240348473709411:Integer
        Did you mean?  bytes
        
rvm/gems/ruby-2.6.6/gems/encryptor-3.0.0/lib/encryptor.rb:60:in `crypt'
rvm/gems/ruby-2.6.6/gems/encryptor-3.0.0/lib/encryptor.rb:36:in `encrypt'


Fix
use bytes instead of bitesize