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# frozen_string_literal: true
require 'spec_helper'
describe Ci::UpdateCiRefStatusService do
describe '#call' do
subject { described_class.new(pipeline) }
shared_examples 'creates ci_ref' do
it 'creates a ci_ref with the pipeline attributes' do
expect do
expect(subject.call).to eq(true)
end.to change { Ci::Ref.count }.by(1)
created_ref = pipeline.reload.ref_status
%w[ref tag project status].each do |attr|
expect(created_ref[attr]).to eq(pipeline[attr])
end
end
it 'calls PipelineNotificationWorker pasing the ref_status' do
expect(PipelineNotificationWorker).to receive(:perform_async).with(pipeline.id, ref_status: pipeline.status)
subject.call
end
end
shared_examples 'updates ci_ref' do
where(:ref_status, :pipeline_status, :next_status) do
[
%w[failed success fixed],
%w[failed failed failed],
%w[success success success],
%w[success failed failed]
]
end
with_them do
let(:ci_ref) { create(:ci_ref, status: ref_status) }
let(:pipeline) { create(:ci_pipeline, status: pipeline_status, project: ci_ref.project, ref: ci_ref.ref) }
it 'sets ci_ref.status to next_status' do
expect do
expect(subject.call).to eq(true)
expect(ci_ref.reload.status).to eq(next_status)
end.not_to change { Ci::Ref.count }
end
it 'calls PipelineNotificationWorker pasing the ref_status' do
expect(PipelineNotificationWorker).to receive(:perform_async).with(pipeline.id, ref_status: next_status)
subject.call
end
end
end
shared_examples 'does a noop' do
it "doesn't change ci_ref" do
expect do
expect do
expect(subject.call).to eq(false)
end.not_to change { ci_ref.reload.status }
end.not_to change { Ci::Ref.count }
end
it "doesn't call PipelineNotificationWorker" do
expect(PipelineNotificationWorker).not_to receive(:perform_async)
subject.call
end
end
context "ci_ref doesn't exists" do
let(:pipeline) { create(:ci_pipeline, :success, ref: 'new-ref') }
it_behaves_like 'creates ci_ref'
context 'when an ActiveRecord::RecordNotUnique validation is raised' do
let(:ci_ref) { create(:ci_ref, status: 'failed') }
let(:pipeline) { create(:ci_pipeline, status: :success, project: ci_ref.project, ref: ci_ref.ref) }
it 'reloads the ci_ref and retries once' do
subject.instance_variable_set("@ref", subject.send(:build_ref))
expect do
expect(subject.call).to eq(true)
end.not_to change { Ci::Ref.count }
expect(ci_ref.reload.status).to eq('fixed')
end
it 'raises error on multiple retries' do
allow_any_instance_of(Ci::Ref).to receive(:update)
.and_raise(ActiveRecord::RecordNotUnique)
expect { subject.call }.to raise_error(ActiveRecord::RecordNotUnique)
end
end
end
context 'ci_ref exists' do
let!(:ci_ref) { create(:ci_ref, status: 'failed') }
let(:pipeline) { ci_ref.pipelines.first }
it_behaves_like 'updates ci_ref'
context 'pipeline status is invalid' do
let!(:pipeline) { create(:ci_pipeline, :running, project: ci_ref.project, ref: ci_ref.ref, tag: ci_ref.tag) }
it_behaves_like 'does a noop'
end
context 'newer pipeline finished' do
let(:newer_pipeline) { create(:ci_pipeline, :success, project: ci_ref.project, ref: ci_ref.ref, tag: ci_ref.tag) }
before do
ci_ref.update!(last_updated_by_pipeline: newer_pipeline)
end
it_behaves_like 'does a noop'
end
context 'ref is stale' do
let(:pipeline1) { create(:ci_pipeline, :success, project: ci_ref.project, ref: ci_ref.ref, tag: ci_ref.tag) }
let(:pipeline2) { create(:ci_pipeline, :success, project: ci_ref.project, ref: ci_ref.ref, tag: ci_ref.tag) }
it 'reloads the ref and retry' do
service1 = described_class.new(pipeline1)
service2 = described_class.new(pipeline2)
service2.send(:ref)
service1.call
expect(ci_ref.reload.status).to eq('fixed')
expect do
expect(service2.call).to eq(true)
# We expect 'success' in this case rather than 'fixed' because
# the ref is correctly reloaded on stale error.
expect(ci_ref.reload.status).to eq('success')
end.not_to change { Ci::Ref.count }
end
it 'aborts when a newer pipeline finished' do
service1 = described_class.new(pipeline1)
service2 = described_class.new(pipeline2)
service2.call
expect do
expect(service1.call).to eq(false)
expect(ci_ref.reload.status).to eq('fixed')
end.not_to change { Ci::Ref.count }
end
end
context 'ref exists as both tag/branch and tag' do
let(:pipeline) { create(:ci_pipeline, :failed, project: ci_ref.project, ref: ci_ref.ref, tag: true) }
let!(:branch_pipeline) { create(:ci_pipeline, :success, project: ci_ref.project, ref: ci_ref.ref, tag: false) }
it_behaves_like 'creates ci_ref'
end
end
end
end
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