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rails--rails/activerecord/test/cases/callbacks_observers_test.rb
José Valim 2ea1d684d9 Refactor new callbacks and AR implementation.
Signed-off-by: Joshua Peek <josh@joshpeek.com>
2009-09-08 10:26:39 -05:00

37 lines
783 B
Ruby

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