# used to test validations class Project < ActiveResource::Base self.site = "http://37s.sunrise.i:3000" validates_presence_of :name validate :description_greater_than_three_letters # to test the validate *callback* works def description_greater_than_three_letters errors.add :description, 'must be greater than three letters long' if description.length < 3 unless description.blank? end # stop-gap accessor to default this attribute to nil # Otherwise the validations fail saying that the method does not exist. # In future, method_missing will be updated to not explode on a known # attribute. def name attributes['name'] || nil end def description attributes['description'] || nil end end