# File lib/rspec/core/world.rb, line 31 def initialize(configuration=RSpec.configuration) @configuration = configuration @example_groups = [] @filtered_examples = Hash.new { |hash,group| hash[group] = begin examples = group.examples.dup examples = apply_exclusion_filters(examples, exclusion_filter) if exclusion_filter examples = apply_inclusion_filters(examples, inclusion_filter) if inclusion_filter examples.uniq end } end