module Cucumber::Core::Test::Result

def self.status_queries(status)

returning true
Defines predicate methods on a result class with only the given one 
def self.status_queries(status)
  Module.new do
    [:passed, :failed, :undefined, :unknown, :skipped, :pending].each do |possible_status|
      define_method("#{possible_status}?") do
        possible_status == status
      end
    end
  end
end