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# frozen_string_literal: true
require 'spec_helper'
describe Gitlab::Ci::Pipeline::Chain::Sequence do
set(:project) { create(:project) }
set(:user) { create(:user) }
let(:pipeline) { build_stubbed(:ci_pipeline) }
let(:command) { Gitlab::Ci::Pipeline::Chain::Command.new }
let(:first_step) { spy('first step') }
let(:second_step) { spy('second step') }
let(:sequence) { [first_step, second_step] }
subject do
described_class.new(pipeline, command, sequence)
end
context 'when one of steps breaks the chain' do
before do
allow(first_step).to receive(:break?).and_return(true)
end
it 'does not process the second step' do
subject.build! do |pipeline, sequence|
expect(sequence).not_to be_complete
end
expect(second_step).not_to have_received(:perform!)
end
it 'returns a pipeline object' do
expect(subject.build!).to eq pipeline
end
end
context 'when all chains are executed correctly' do
before do
sequence.each do |step|
allow(step).to receive(:break?).and_return(false)
end
end
it 'iterates through entire sequence' do
subject.build! do |pipeline, sequence|
expect(sequence).to be_complete
end
expect(first_step).to have_received(:perform!)
expect(second_step).to have_received(:perform!)
end
it 'returns a pipeline object' do
expect(subject.build!).to eq pipeline
end
end
end
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