Sha256: 6a68aa4bccc5dc021d379064422661e5b98dc618e9596efec2d9679071dede92
Contents?: true
Size: 812 Bytes
Versions: 16
Compression:
Stored size: 812 Bytes
Contents
require 'spec_helper'
describe Virtus::DescendantsTracker, '#add_descendant' do
subject { object.add_descendant(descendant) }
let(:described_class) { Class.new { extend Virtus::DescendantsTracker } }
let(:object) { Class.new(described_class) }
let(:descendant) { Class.new }
it { should equal(object) }
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
16 entries across 16 versions & 2 rubygems