How to build reusable validations in Ruby on Rails
You can build some super reusable validations by extending the ActiveModel::EachValidator class. Here is a very quick run through on how to do that :)
Sources
➡ https://api.rubyonrails.org/classes/A...
➡ https://github.com/MikeRogers0-YouTub...
Chapters
0:00 - What are we going to do
0:30 - Custom Validations
2:21 - What arguments are available to validate_each
4:53 - Testing with RSpec
7:10 - Our first RSpec test
10:40 - 100% code coverage
11:23 - Why do we need attributes: { any: true } ?
11:09 - Thank you
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#RubyOnRails #RSpec #Validation