Active Record Models not tied to the DB
Its occasionally necessary to work with Active Record style models (See: Gems that rely heavily on AR) You can circumvent getting messy with your models by scoping them and using the AR::Lint test
https://github.com/rails/rails/blob/master/activemodel/lib/active_model/lint.rb
Quick and Dirty version:
change your class definition as follows:
class Rockies < ActiveRecord::Base
#Model Code
end
to mimic the following
class Rockies
include ActiveModel::Validations
include ActiveModel::Conversion
extend ActiveModel::Naming
def persisted?
false
end
#Model Code
end
Thats pretty much it, If your models were generated using scaffolding this will unlink your model from the database and uses the ActiveModel LINT guide for best uses, its pretty stripped down so if you find a method you need thats not implemented by default, give the official LINT file a glance and see what classes you should include/extend.
Written by Charles Butler
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