include_or_extend

# File lib/spec/runner/configuration.rb, line 143
      def include_or_extend(action, *args)
        modules, options = args_and_options(*args)
        [get_type_from_options(options)].flatten.each do |required_example_group|
          required_example_group = required_example_group.to_sym if required_example_group
          modules.each do |mod|
            Spec::Example::ExampleGroupFactory[required_example_group].__send__(action, mod)
          end
        end
      end