openproject/test/exemplars/project_exemplar.rb

class Project < ActiveRecord::Base
  generator_for :name, :method => :next_name
  generator_for :identifier, :method => :next_identifier_from_object_daddy

  def self.next_name
    @last_name ||= 'Project 0'
    @last_name.succ!
    @last_name
  end

  # Project#next_identifier is defined on Redmine
  def self.next_identifier_from_object_daddy
    @last_identifier ||= 'project0'
    @last_identifier.succ!
    @last_identifier
  end
end