charleseff

class c {

  exec { "test":
  }
  
}

charleseff

class{ 'foo': before => Exec['blah']}

charleseff

class foo(before => Exec['blah']) {

  ....

}

charleseff

    $attrs_first = {
        command => "/foo",
    }

    if $condition {
        $more_attrs = {require => Class['bar']}
        $attrs = merge($attrs_first, $more_attrs)
    } else {
        $attrs = $attrs_first
    }

charleseff

class Account < ActiveRecord::Base
  NewWithOwner < Struct.new(:foo) do
    def fetch
# returns an Account obj
    end
  end

  CreateWithSchema < Struct.new(:foo) do
    def fetch
# returns an Account obj

charleseff

[31] pry(main)> @count = 1                                                                                                                                                         
=> 1
[32] pry(main)> t = Thread.new {begin; loop{sleep 1}; ensure @count +=1; end}                                                                                                      
=> #<Thread:0x00000102e47ca0 run>
[33] pry(main)> t.kill                                                                                                                                                             
=> #<Thread:0x00000102e47ca0 aborting>
[34] pry(main)> @count                                                                                                                                                             
=> 2

charleseff

module ActiveRecord
  module ConnectionAdapters
    module DatabaseStatements
      #
      # Run the normal transaction method; when it's done, check to see if there
      # is exactly one open transaction. If so, that's the transactional
      # fixtures transaction; from the model's standpoint, the completed
      # transaction is the real deal. Send commit callbacks to models.
      #
      # If the transaction block raises a Rollback, we need to know, so we don't