Aotokitsuruya is learning

Build a Form Helper capable Form Object in Rails

The Form Object is a common pattern in Rails when our form becomes complex. But the tutorial in network’s example usually incapable of Rails' form helper.

And I start thinking about is it possible to support form helpers without too many changes?

Write a suitable RSpec test

Include me, write test is many people’s nightmare. Many junior programmers feel it is hard to define which should be tested. So, I decided to share my experience after I tech my colleague today.