debian-mirror-gitlab/spec/models/deployment_spec.rb
2019-09-04 21:01:54 +05:30

416 lines
11 KiB
Ruby

# frozen_string_literal: true
require 'spec_helper'
describe Deployment do
subject { build(:deployment) }
it { is_expected.to belong_to(:project).required }
it { is_expected.to belong_to(:environment).required }
it { is_expected.to belong_to(:user) }
it { is_expected.to belong_to(:deployable) }
it { is_expected.to delegate_method(:name).to(:environment).with_prefix }
it { is_expected.to delegate_method(:commit).to(:project) }
it { is_expected.to delegate_method(:commit_title).to(:commit).as(:try) }
it { is_expected.to delegate_method(:manual_actions).to(:deployable).as(:try) }
it { is_expected.to validate_presence_of(:ref) }
it { is_expected.to validate_presence_of(:sha) }
it_behaves_like 'having unique enum values'
describe '#scheduled_actions' do
subject { deployment.scheduled_actions }
let(:project) { create(:project, :repository) }
let(:pipeline) { create(:ci_pipeline, project: project) }
let(:build) { create(:ci_build, :success, pipeline: pipeline) }
let(:deployment) { create(:deployment, deployable: build) }
it 'delegates to other_scheduled_actions' do
expect_any_instance_of(Ci::Build)
.to receive(:other_scheduled_actions)
subject
end
end
describe 'modules' do
it_behaves_like 'AtomicInternalId' do
let(:internal_id_attribute) { :iid }
let(:instance) { build(:deployment) }
let(:scope) { :project }
let(:scope_attrs) { { project: instance.project } }
let(:usage) { :deployments }
end
end
describe '.success' do
subject { described_class.success }
context 'when deployment status is success' do
let(:deployment) { create(:deployment, :success) }
it { is_expected.to eq([deployment]) }
end
context 'when deployment status is created' do
let(:deployment) { create(:deployment, :created) }
it { is_expected.to be_empty }
end
context 'when deployment status is running' do
let(:deployment) { create(:deployment, :running) }
it { is_expected.to be_empty }
end
end
describe 'state machine' do
context 'when deployment runs' do
let(:deployment) { create(:deployment) }
before do
deployment.run!
end
it 'starts running' do
Timecop.freeze do
expect(deployment).to be_running
expect(deployment.finished_at).to be_nil
end
end
end
context 'when deployment succeeded' do
let(:deployment) { create(:deployment, :running) }
it 'has correct status' do
Timecop.freeze do
deployment.succeed!
expect(deployment).to be_success
expect(deployment.finished_at).to be_like_time(Time.now)
end
end
it 'executes Deployments::SuccessWorker asynchronously' do
expect(Deployments::SuccessWorker)
.to receive(:perform_async).with(deployment.id)
deployment.succeed!
end
it 'executes Deployments::FinishedWorker asynchronously' do
expect(Deployments::FinishedWorker)
.to receive(:perform_async).with(deployment.id)
deployment.succeed!
end
end
context 'when deployment failed' do
let(:deployment) { create(:deployment, :running) }
it 'has correct status' do
Timecop.freeze do
deployment.drop!
expect(deployment).to be_failed
expect(deployment.finished_at).to be_like_time(Time.now)
end
end
it 'executes Deployments::FinishedWorker asynchronously' do
expect(Deployments::FinishedWorker)
.to receive(:perform_async).with(deployment.id)
deployment.drop!
end
end
context 'when deployment was canceled' do
let(:deployment) { create(:deployment, :running) }
it 'has correct status' do
Timecop.freeze do
deployment.cancel!
expect(deployment).to be_canceled
expect(deployment.finished_at).to be_like_time(Time.now)
end
end
it 'executes Deployments::FinishedWorker asynchronously' do
expect(Deployments::FinishedWorker)
.to receive(:perform_async).with(deployment.id)
deployment.cancel!
end
end
end
describe '#success?' do
subject { deployment.success? }
context 'when deployment status is success' do
let(:deployment) { create(:deployment, :success) }
it { is_expected.to be_truthy }
end
context 'when deployment status is failed' do
let(:deployment) { create(:deployment, :failed) }
it { is_expected.to be_falsy }
end
end
describe '#status_name' do
subject { deployment.status_name }
context 'when deployment status is success' do
let(:deployment) { create(:deployment, :success) }
it { is_expected.to eq(:success) }
end
context 'when deployment status is failed' do
let(:deployment) { create(:deployment, :failed) }
it { is_expected.to eq(:failed) }
end
end
describe '#finished_at' do
subject { deployment.finished_at }
context 'when deployment status is created' do
let(:deployment) { create(:deployment) }
it { is_expected.to be_nil }
end
context 'when deployment status is success' do
let(:deployment) { create(:deployment, :success) }
it { is_expected.to eq(deployment.read_attribute(:finished_at)) }
end
context 'when deployment status is success' do
let(:deployment) { create(:deployment, :success, finished_at: nil) }
before do
deployment.update_column(:finished_at, nil)
end
it { is_expected.to eq(deployment.read_attribute(:created_at)) }
end
context 'when deployment status is running' do
let(:deployment) { create(:deployment, :running) }
it { is_expected.to be_nil }
end
end
describe '#deployed_at' do
subject { deployment.deployed_at }
context 'when deployment status is created' do
let(:deployment) { create(:deployment) }
it { is_expected.to be_nil }
end
context 'when deployment status is success' do
let(:deployment) { create(:deployment, :success) }
it { is_expected.to eq(deployment.read_attribute(:finished_at)) }
end
context 'when deployment status is running' do
let(:deployment) { create(:deployment, :running) }
it { is_expected.to be_nil }
end
end
describe 'scopes' do
describe 'last_for_environment' do
let(:production) { create(:environment) }
let(:staging) { create(:environment) }
let(:testing) { create(:environment) }
let!(:deployments) do
[
create(:deployment, environment: production),
create(:deployment, environment: staging),
create(:deployment, environment: production)
]
end
it 'retrieves last deployments for environments' do
last_deployments = described_class.last_for_environment([staging, production, testing])
expect(last_deployments.size).to eq(2)
expect(last_deployments).to match_array(deployments.last(2))
end
end
end
describe '#includes_commit?' do
let(:project) { create(:project, :repository) }
let(:environment) { create(:environment, project: project) }
let(:deployment) do
create(:deployment, environment: environment, sha: project.commit.id)
end
context 'when there is no project commit' do
it 'returns false' do
commit = project.commit('feature')
expect(deployment.includes_commit?(commit)).to be false
end
end
context 'when they share the same tree branch' do
it 'returns true' do
commit = project.commit
expect(deployment.includes_commit?(commit)).to be true
end
end
context 'when the SHA for the deployment does not exist in the repo' do
it 'returns false' do
deployment.update(sha: Gitlab::Git::BLANK_SHA)
commit = project.commit
expect(deployment.includes_commit?(commit)).to be false
end
end
end
describe '#metrics' do
let(:deployment) { create(:deployment, :success) }
let(:prometheus_adapter) { double('prometheus_adapter', can_query?: true) }
subject { deployment.metrics }
context 'metrics are disabled' do
it { is_expected.to eq({}) }
end
context 'metrics are enabled' do
let(:simple_metrics) do
{
success: true,
metrics: {},
last_update: 42
}
end
before do
allow(deployment).to receive(:prometheus_adapter).and_return(prometheus_adapter)
allow(prometheus_adapter).to receive(:query).with(:deployment, deployment).and_return(simple_metrics)
end
it { is_expected.to eq(simple_metrics.merge({ deployment_time: deployment.created_at.to_i })) }
end
end
describe '#additional_metrics' do
let(:project) { create(:project, :repository) }
let(:deployment) { create(:deployment, :succeed, project: project) }
subject { deployment.additional_metrics }
context 'metrics are disabled' do
it { is_expected.to eq({}) }
end
context 'metrics are enabled' do
let(:simple_metrics) do
{
success: true,
metrics: {},
last_update: 42
}
end
let(:prometheus_adapter) { double('prometheus_adapter', can_query?: true) }
before do
allow(deployment).to receive(:prometheus_adapter).and_return(prometheus_adapter)
allow(prometheus_adapter).to receive(:query).with(:additional_metrics_deployment, deployment).and_return(simple_metrics)
end
it { is_expected.to eq(simple_metrics.merge({ deployment_time: deployment.created_at.to_i })) }
end
end
describe '#stop_action' do
let(:build) { create(:ci_build) }
subject { deployment.stop_action }
context 'when no other actions' do
let(:deployment) { FactoryBot.build(:deployment, deployable: build) }
it { is_expected.to be_nil }
end
context 'with other actions' do
let!(:close_action) { create(:ci_build, :manual, pipeline: build.pipeline, name: 'close_app') }
context 'when matching action is defined' do
let(:deployment) { FactoryBot.build(:deployment, deployable: build, on_stop: 'close_other_app') }
it { is_expected.to be_nil }
end
context 'when no matching action is defined' do
let(:deployment) { FactoryBot.build(:deployment, deployable: build, on_stop: 'close_app') }
it { is_expected.to eq(close_action) }
end
end
end
describe '#cluster' do
let(:deployment) { create(:deployment) }
let(:project) { deployment.project }
let(:environment) { deployment.environment }
subject { deployment.cluster }
before do
expect(project).to receive(:deployment_platform)
.with(environment: environment.name).and_call_original
end
context 'project has no deployment platform' do
before do
expect(project.clusters).to be_empty
end
it { is_expected.to be_nil }
end
context 'project uses the kubernetes service for deployments' do
let!(:service) { create(:kubernetes_service, project: project) }
it { is_expected.to be_nil }
end
context 'project has a deployment platform' do
let!(:cluster) { create(:cluster, projects: [project]) }
let!(:platform) { create(:cluster_platform_kubernetes, cluster: cluster) }
it { is_expected.to eq cluster }
end
end
end