Add a custom method definition to Test Blueprints in Machinist::Mongoid. It is very handy in the tests to have extra helper methods directly on the Test Blueprints without defining those in the corresponding Model class.

README.md

INSTALLATION

echo "gem 'machinist_blueprint_with_method',\
      git: 'git://gist.github.com/6204150.git',\
      group: 'test'" >> Gemfile

EXAMPLE OF USAGE

./spec/fixtures/blueprints.rb

Upload.blueprint do
  index 0
  relative_path "/"
  bytes 100.bytes
  asset { {} }
  ##
  # Can declare a method for the object created with this blueprint
  #
  with_method(:upload_complete!) { update_attribute :remaining_bytes, 0 }
end

./spec/upload_spec.rb

let(:complete_upload) { Upload.make(user: peter.id, remaining_bytes: 100.bytes).upload_complete! }

machinist_blueprint_with_method.gemspec

Gem::Specification.new do |s|
  s.name         = 'machinist_blueprint_with_method'
  s.version      = '0.0.1'
  s.platform     = Gem::Platform::RUBY
  s.author       = '@ipoval'
  s.email        = '[email protected]'
  s.summary      = 'Blueprint With Method for Machinist::Mongoid'
  s.description  = 'Blueprint With Method for Machinist::Mongoid'
  s.files        = ['machinist_blueprint_with_method.rb']
  s.require_path = '.'
end

machinist_blueprint_with_method.rb

if defined?(Machinist::Lathe)

module Machinist
  module BlueprintWithMethod
    def with_method(name, &block)
      object.singleton_class.class_eval do
        define_method(name, &block)
      end
    end
  end
end

Machinist::Lathe.module_eval {
  include Machinist::BlueprintWithMethod
}

end