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describe QA::Factory::Dependency do
let(:dependency) { spy('dependency' ) }
let(:factory) { spy('factory') }
let(:block) { spy('block') }
let(:signature) do
double('signature', factory: dependency, block: block)
end
subject do
described_class.new(:mydep, factory, signature)
end
describe '#overridden?' do
it 'returns true if factory has overridden dependency' do
allow(factory).to receive(:mydep).and_return('something')
expect(subject).to be_overridden
end
it 'returns false if dependency has not been overridden' do
allow(factory).to receive(:mydep).and_return(nil)
expect(subject).not_to be_overridden
end
end
describe '#build!' do
context 'when dependency has been overridden' do
before do
allow(subject).to receive(:overridden?).and_return(true)
end
it 'does not fabricate dependency' do
subject.build!
expect(dependency).not_to have_received(:fabricate!)
end
end
context 'when dependency has not been overridden' do
before do
allow(subject).to receive(:overridden?).and_return(false)
end
it 'fabricates dependency' do
subject.build!
expect(dependency).to have_received(:fabricate!)
end
it 'sets product in the factory' do
subject.build!
expect(factory).to have_received(:mydep=).with(dependency)
end
context 'when receives a caller factory as block argument' do
let(:dependency) { QA::Factory::Base }
it 'calls given block with dependency factory and caller factory' do
allow_any_instance_of(QA::Factory::Base).to receive(:fabricate!).and_return(factory)
allow(QA::Factory::Product).to receive(:populate!).and_return(spy('any'))
subject.build!
expect(block).to have_received(:call).with(an_instance_of(QA::Factory::Base), factory)
end
end
end
end
end
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