On Wed, Sep 15, 2010 at 3:19 AM, Zhenning Guan <li...@ruby-forum.com> wrote: > class User > has_many :mads > > def mad > Mad.find_by_user_id(id) > end > end > > class God > belongs_to :mad > belongs_to :user > belongs_to :sender, :class_name => "User", :foreign_key => "sender_id" > > def strange_change! > God.transaction do > puts mad.nil? #the first time put is false > if mad.nil? > puts 'some thing exctue here' #no puts anything > mad = you.mad > end > puts mad.nil? #the second time put is true > end > end > end > > why the mad will become nil?
Seems like a Rails question, not an RSpec question. Please post Rails questions to http://groups.google.com/group/rubyonrails-talk. Cheers, David _______________________________________________ rspec-users mailing list rspec-users@rubyforge.org http://rubyforge.org/mailman/listinfo/rspec-users