view test/exemplars/user_exemplar.rb @ 1087:74407a04925c issue_540

* (publication.rb) - fixed the acts_as_activity query (see diff to previous commit) - not returning duplicate results any longer; added the visible scope to the publication model;
* (init.rb) - created a new public permission - view_publication.

class User < Principal
  generator_for :login, :start => 'user1'
  generator_for :mail, :method => :next_email
  generator_for :firstname, :start => 'Bob'
  generator_for :lastname, :start => 'Doe'

  def self.next_email
    @last_email ||= 'user1'
    @last_email.succ!
    "#{@last_email}@example.com"
  end
end