class RSpec::Core::Example

def around_hooks(example_group_class, example_group_instance, the_example)
  hooks = RSpec.configuration.hooks[:around][:each]
  hooks.push example_group_class.ancestors.reverse.map{|a| a.hooks[:around][:each]}
  hooks.flatten.reverse.inject(the_example) do |accum, hook|
    def accum.run; call; end
    lambda { example_group_instance.instance_exec(accum, &hook) }
  end
end