Contents

require 'spec_helper'

describe Virtus::ClassMethods, '#inherited' do
  subject { Class.new(object) }

  let(:object) { Class.new { extend Virtus::ClassMethods } }

  it 'includes an AttributeSet module' do
    descendant = subject

    # return the descendant's attribute accessor modules (superclass + own)
    modules = descendant.ancestors.grep(Virtus::AttributeSet)
    modules.size.should be(2)

    # remove the superclass' attribute accessor module
    modules -= object.ancestors.grep(Virtus::AttributeSet)

    # the descendant should have it's own attribute accessor module
    modules.size.should be(1)
  end
end

Version data entries

5 entries across 5 versions & 2 rubygems

Version	Path
virtus-0.5.5	spec/unit/virtus/class_methods/inherited_spec.rb
virtus-0.5.4	spec/unit/virtus/class_methods/inherited_spec.rb
virtus-0.5.3	spec/unit/virtus/class_methods/inherited_spec.rb
fragrant-0.0.5	vendor/bundle/ruby/1.9.1/gems/virtus-0.5.2/spec/unit/virtus/class_methods/inherited_spec.rb
virtus-0.5.2	spec/unit/virtus/class_methods/inherited_spec.rb