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require "cases/helper"
class Comment < ActiveRecord::Base
attr_accessor :callers
before_validation :record_callers
after_validation do
record_callers
end
def record_callers
callers << self.class if callers
end
end
class CommentObserver < ActiveRecord::Observer
attr_accessor :callers
def after_validation(model)
callers << self.class if callers
end
end
class CallbacksObserversTest < ActiveRecord::TestCase
def test_model_callbacks_fire_before_observers_are_notified
callers = []
comment = Comment.new
comment.callers = callers
CommentObserver.instance.callers = callers
comment.valid?
assert_equal [Comment, Comment, CommentObserver], callers, "model callbacks did not fire before observers were notified"
end
end
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