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How to use at_exit method of Spork Package

Best Spork_ruby code snippet using Spork.at_exit

spork.rb

Source:spork.rb

...60    61    # Used by the server.  Called to run all of the prefork blocks.62    def exec_each_run(&block)63      @state = :run64      activate_after_each_run_at_exit_hook65      each_run_procs.each { |p| p.call }66      each_run_procs.clear67      yield if block_given?68    end69    70    # Used by the server.  Called to run all of the after_each_run blocks.71    def exec_after_each_run72      # processes in reverse order similar to at_exit73      while p = after_each_run_procs.pop; p.call; end74      true75    end76    # Traps an instance method of a class (or module) so any calls to it don't actually run until Spork.exec_each_run77    def trap_method(klass, method_name)78      method_name_without_spork, method_name_with_spork = alias_method_names(method_name, :spork)79      80      klass.class_eval <<-EOF, __FILE__, __LINE__ + 181        alias :#{method_name_without_spork} :#{method_name} unless method_defined?(:#{method_name_without_spork}) 82        def #{method_name}(*args, &block)83          Spork.each_run(false) do84            #{method_name_without_spork}(*args, &block)85          end86        end87      EOF88    end89    90    # Same as trap_method, but for class methods instead91    def trap_class_method(klass, method_name)92      trap_method((class << klass; self; end), method_name)93    end94    95    def detect_and_require(subfolder)96      ([LIBDIR.to_s] + other_spork_gem_load_paths).uniq.each do |gem_path|97        Dir.glob(File.join(gem_path, subfolder)).each { |file| require file }98      end99    end100    # This method is used to auto-discover peer plugins such as spork-testunit.101    def other_spork_gem_load_paths102      @other_spork_gem_load_paths ||= Spork::GemHelpers.latest_load_paths.grep(/spork/).select do |g|103        not g.match(%r{/spork-[0-9\-.]+/lib}) # don't include other versions of spork104      end105    end106    private107      def activate_after_each_run_at_exit_hook108        Kernel.module_eval do109          def at_exit(&block)110            Spork.after_each_run(false, &block)111          end112        end113      end114      def alias_method_names(method_name, feature)115        /^(.+?)([\?\!]{0,1})$/.match(method_name.to_s)116        ["#{$1}_without_spork#{$2}", "#{$1}_with_spork#{$2}"]117      end118      119      def already_ran120        @already_ran ||= []121      end122      123      def expanded_caller(caller_line)...

spec_helper.rb

Source:spec_helper.rb

1module Kernel2  alias :__at_exit :at_exit3  def at_exit(&block)4    __at_exit do5      exit_status = $!.status if $!.is_a?(SystemExit)6      block.call7      exit exit_status if exit_status8    end9  end10end11require 'rubygems'12prefork = -> {13  ENV["RAILS_ENV"] ||= 'test'14  require 'rails/mongoid'15  # Spork.trap_class_method(Rails::Mongoid, :load_models)16  # Spork.trap_method(Rails::Application, :eager_load!)17  # Spork.trap_method(Rails::Application::RoutesReloader, :reload!)18  require 'factory_girl_rails'...

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