Module: Kernel

Defined in:
lib/waterpig/at_exit_duck_punch.rb

Overview

This file is present to use in difficult RSpec cases.

Essentially, an at_exit block will fail for some reason. The symptom is that RSpec doesn’t exit, or exits with the wrong status code. To determine where the issue might be, run

rspec -r waterpig/at_exit_duck_punch spec

which will then report all the at_exit blocks as they’re declared and when they’re run

Instance Method Summary collapse

Instance Method Details

#at_exit(&block) ⇒ Object 



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# File 'lib/waterpig/at_exit_duck_punch.rb', line 14

def at_exit(&block)
  installing_pid = Process.pid
  install_point = caller[0]
  $stderr.puts "at_exit installed at #{install_point}"

  original_at_exit do
    $stderr.puts "START: at_exit block by pid: #{installing_pid} run in #{Process.pid} from #{install_point}"
    if $!
      $stderr.puts "current $!: #{$!.inspect}"
    end

    block.call

    $stderr.puts "FINISH: at_exit block from #{install_point}"
    if $!
      $stderr.puts "current $!: #{$!.inspect}"
    end
  end
end

#original_at_exit ⇒ Object 



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# File 'lib/waterpig/at_exit_duck_punch.rb', line 12

alias original_at_exit at_exit