88 lines
2.2 KiB
Ruby
88 lines
2.2 KiB
Ruby
describe QA::Factory::Base do
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describe '.fabricate!' do
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subject { Class.new(described_class) }
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let(:factory) { spy('factory') }
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let(:product) { spy('product') }
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before do
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allow(QA::Factory::Product).to receive(:new).and_return(product)
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end
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it 'instantiates the factory and calls factory method' do
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expect(subject).to receive(:new).and_return(factory)
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subject.fabricate!('something')
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expect(factory).to have_received(:fabricate!).with('something')
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end
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it 'returns fabrication product' do
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allow(subject).to receive(:new).and_return(factory)
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allow(factory).to receive(:fabricate!).and_return('something')
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result = subject.fabricate!('something')
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expect(result).to eq product
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end
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it 'yields factory before calling factory method' do
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allow(subject).to receive(:new).and_return(factory)
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subject.fabricate! do |factory|
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factory.something!
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end
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expect(factory).to have_received(:something!).ordered
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expect(factory).to have_received(:fabricate!).ordered
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end
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end
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describe '.dependency' do
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let(:dependency) { spy('dependency') }
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before do
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stub_const('Some::MyDependency', dependency)
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end
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subject do
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Class.new(described_class) do
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dependency Some::MyDependency, as: :mydep do |factory|
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factory.something!
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end
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end
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end
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it 'appends a new dependency and accessors' do
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expect(subject.dependencies).to be_one
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end
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it 'defines dependency accessors' do
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expect(subject.new).to respond_to :mydep, :mydep=
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end
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end
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describe 'building dependencies' do
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let(:dependency) { double('dependency') }
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let(:instance) { spy('instance') }
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subject do
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Class.new(described_class) do
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dependency Some::MyDependency, as: :mydep
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end
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end
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before do
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stub_const('Some::MyDependency', dependency)
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allow(subject).to receive(:new).and_return(instance)
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allow(instance).to receive(:mydep).and_return(nil)
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allow(QA::Factory::Product).to receive(:new)
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end
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it 'builds all dependencies first' do
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expect(dependency).to receive(:fabricate!).once
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subject.fabricate!
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end
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end
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end
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