# File lib/rspec/core/world.rb, line 10 def initialize(configuration=RSpec.configuration) @configuration = configuration @example_groups = [].extend(Extensions::Ordered) @shared_example_groups = {} @filtered_examples = Hash.new { |hash,group| hash[group] = begin examples = group.examples.dup examples = filter_manager.prune(examples) examples.uniq examples.extend(Extensions::Ordered) end } end