# File lib/spec/example/example_group_hierarchy.rb, line 4
      def initialize(example_group_class)
        push example_group_class
        if example_group_class.respond_to?(:superclass) && example_group_class.superclass.respond_to?(:example_group_hierarchy)
          unshift example_group_class.superclass.example_group_hierarchy
          flatten!
        end
      end