# File test/pt_testcase.rb, line 166
  def self.install_missing_reporter
    unless defined? $missing then
      $missing = Hash.new { |h,k| h[k] = [] }
      at_exit {
        at_exit {
          warn ""
          $missing.sort.each do |name, klasses|
            warn "add_tests(#{name.inspect},"
            klasses.map! { |klass| "          #{klass.inspect} => :same" }
            warn klasses.join("\n") + ")"
          end
          warn ""
        }
      }
    end
  end