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Expose Disposable::Twin#build_twin via Disposable::Twin::Collection#new #66

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Expose Disposable::Twin#build_twin via Disposable::Twin::Collection#new #66

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5 changes: 5 additions & 0 deletions lib/disposable/twin/collection.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -55,6 +55,11 @@ def save # only gets called when Collection::Semantics mixed in.
destroy!
end

# Twins a model
def new(model)
@twinner.(model)
end

module Changed
# FIXME: this should not be included automatically, as Changed is a feature.
def changed?
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9 changes: 9 additions & 0 deletions test/twin/collection_test.rb
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Expand Up @@ -201,6 +201,15 @@ class Album < Disposable::Twin
twin.songs.deleted.must_equal []
end
end

describe "#new" do
let (:album) { Album.create() }

it do
twin = Twin::Album.new(album)
twin.songs.new(Song.new).must_be_instance_of Twin::Song
end
end
end


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