Rails does a great job of inferring a lot of things based on names, so
it seems like a good fit to me.
class User < ActiveRecord::Base
has_many :assignments
end
From this class declaration, Rails infers that there is an Assignment
model that contains the foreign key user_id. Isn't this the same kind
of "magic" we are talking about?
Kevin Clark wrote:
See ActiveRecordTestCase in active_record_unit.rb in actionpack. I
defined a test_truth so Test::Unit::TestCase doesn't complain. The
test count is slightly inflated, but if you care enough about not
having request, response and controller instance variables setup then
it's an option.
Adding a default method is certainly less magic than guessing the
controller name.
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