class Rspec::Core::ExampleGroup

def self.eval_after_alls(running_example)
  ancestors.each do |ancestor|
    after_alls = ancestor.after_alls.dup
    until after_alls.empty?
      running_example.instance_eval &after_alls.shift
    end
  end
  configuration.find_hook(:after, :all, self).each { |blk| running_example.instance_eval(&blk) }
  before_all_ivars.keys.each { |ivar| before_all_ivars[ivar] = running_example.instance_variable_get(ivar) }
end