# File lib/shoulda/active_record/macros.rb, line 319
319:       def should_have_and_belong_to_many(*associations)
320:         ::ActiveSupport::Deprecation.warn("use: should have_and_belong_to_many")
321:         get_options!(associations)
322: 
323:         associations.each do |association|
324:           should have_and_belong_to_many(association)
325:         end
326:       end