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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Deployments::OlderDeploymentsDropService do
let(:environment) { create(:environment) }
let(:deployment) { create(:deployment, environment: environment) }
let(:service) { described_class.new(deployment) }
describe '#execute' do
subject { service.execute }
shared_examples 'it does not drop any build' do
it do
expect { subject }.to not_change(Ci::Build.failed, :count)
end
end
context 'when deployment is nil' do
let(:deployment) { nil }
it_behaves_like 'it does not drop any build'
end
context 'when a deployment is passed in' do
context 'and there is no active deployment for the related environment' do
let(:deployment) { create(:deployment, :canceled, environment: environment) }
let(:deployment2) { create(:deployment, :canceled, environment: environment) }
before do
deployment
deployment2
end
it_behaves_like 'it does not drop any build'
end
context 'and there are active deployment for the related environment' do
let(:deployment) { create(:deployment, :running, environment: environment) }
let(:deployment2) { create(:deployment, :running, environment: environment) }
context 'and there is no older deployment than "deployment"' do
before do
deployment
deployment2
end
it_behaves_like 'it does not drop any build'
end
context 'and there is an older deployment than "deployment"' do
let(:older_deployment) { create(:deployment, :running, environment: environment) }
before do
older_deployment
deployment
deployment2
end
it 'drops that older deployment' do
deployable = older_deployment.deployable
expect(deployable.failed?).to be_falsey
subject
expect(deployable.reload.failed?).to be_truthy
end
context 'when older deployable is a manual job' do
let(:older_deployment) { create(:deployment, :created, environment: environment, deployable: build) }
let(:build) { create(:ci_build, :manual) }
it 'does not drop any builds nor track the exception' do
expect(Gitlab::ErrorTracking).not_to receive(:track_exception)
expect { subject }.not_to change { Ci::Build.failed.count }
end
end
context 'when deployable.drop raises RuntimeError' do
before do
allow_any_instance_of(Ci::Build).to receive(:drop).and_raise(RuntimeError)
end
it 'does not drop an older deployment and tracks the exception' do
expect(Gitlab::ErrorTracking).to receive(:track_exception)
.with(kind_of(RuntimeError), subject_id: deployment.id, build_id: older_deployment.deployable_id)
expect { subject }.not_to change { Ci::Build.failed.count }
end
end
context 'when ActiveRecord::StaleObjectError is raised' do
before do
allow_any_instance_of(Ci::Build)
.to receive(:drop).and_raise(ActiveRecord::StaleObjectError)
end
it 'resets the object via Gitlab::OptimisticLocking' do
allow_any_instance_of(Ci::Build).to receive(:reset).at_least(:once)
subject
end
end
context 'and there is no deployable for that older deployment' do
let(:older_deployment) { create(:deployment, :running, environment: environment, deployable: nil) }
it_behaves_like 'it does not drop any build'
end
end
end
end
end
end
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