How to create a bunch of posters in a competition

gistfile1.txt

# First, create a competition and category

require 'factory_girl'
require 'faker'
Dir[Rails.root.join 'spec/factories/**/*.rb'].each {|f| require f}

(1..10).each { FactoryGirl.create(:poster_published) }

Poster.all.each { |p| p.authors = [p.submitter] }

c = Competition.first
cat = c.categories.first
Poster.all.each { |p| c.enter_poster p, cat }