class Rspec::Core::ExampleGroup

def self.eval_after_alls(running_behaviour)
  after_alls.each { |blk| running_behaviour.instance_eval(&blk) }
  Rspec::Core.configuration.find_advice(:after, :all, self).each { |blk| running_behaviour.instance_eval(&blk) }
  before_all_ivars.keys.each { |ivar| before_all_ivars[ivar] = running_behaviour.instance_variable_get(ivar) }
end