class RSpec::Core::Configuration

def configure_example(example)
  # We replace the metadata so that SharedExampleGroupModule#included
  # has access to the example's metadata[:location].
  example.example_group_instance.singleton_class.with_replaced_metadata(example.metadata) do
    @include_modules.items_for(example.metadata).each do |mod|
      safe_include(mod, example.example_group_instance.singleton_class)
    end
  end
end