Sha256: 9d093d598ae286370f188616e027647d0025dd5710f3c78700de319148631729
Contents?: true
Size: 804 Bytes
Versions: 12
Compression:
Stored size: 804 Bytes
Contents
# encoding: utf-8
require 'spec_helper'
describe DescendantsTracker, '#add_descendant' do
subject { object.add_descendant(descendant) }
let(:described_class) { Class.new { extend DescendantsTracker } }
let(:object) { Class.new(described_class) }
let(:descendant) { Class.new }
it_should_behave_like 'a command method'
it 'prepends the class to the descendants' do
object.descendants << original = Class.new
expect { subject }.to change { object.descendants.dup }
.from([original])
.to([descendant, original])
end
it 'prepends the class to the superclass descendants' do
expect { subject }.to change { object.superclass.descendants.dup }
.from([object])
.to([descendant, object])
end
end
Version data entries
12 entries across 10 versions & 4 rubygems