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# 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(:cluster).class_name('Clusters::Cluster') }
it { is_expected.to belong_to(:user) }
it { is_expected.to belong_to(:deployable) }
it { is_expected.to have_one(:deployment_cluster) }
it { is_expected.to have_many(:deployment_merge_requests) }
it { is_expected.to have_many(:merge_requests).through(:deployment_merge_requests) }
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_next_instance_of(Ci::Build) do |instance|
expect(instance).to receive(:other_scheduled_actions)
end
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 '.stoppable' do
subject { described_class.stoppable }
context 'when deployment is stoppable' do
let!(:deployment) { create(:deployment, :success, on_stop: 'stop-review') }
it { is_expected.to eq([deployment]) }
end
context 'when deployment is not stoppable' do
let!(:deployment) { create(:deployment, :failed) }
it { is_expected.to be_empty }
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 '#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 '#deployed_by' do
it 'returns the deployment user if there is no deployable' do
deployment_user = create(:user)
deployment = create(:deployment, deployable: nil, user: deployment_user)
expect(deployment.deployed_by).to eq(deployment_user)
end
it 'returns the deployment user if the deployable have no user' do
deployment_user = create(:user)
build = create(:ci_build, user: nil)
deployment = create(:deployment, deployable: build, user: deployment_user)
expect(deployment.deployed_by).to eq(deployment_user)
end
it 'returns the deployable user if there is one' do
build_user = create(:user)
deployment_user = create(:user)
build = create(:ci_build, user: build_user)
deployment = create(:deployment, deployable: build, user: deployment_user)
expect(deployment.deployed_by).to eq(build_user)
end
end
describe '.find_successful_deployment!' do
it 'returns a successful deployment' do
deploy = create(:deployment, :success)
expect(described_class.find_successful_deployment!(deploy.iid)).to eq(deploy)
end
it 'raises when no deployment is found' do
expect { described_class.find_successful_deployment!(-1) }
.to raise_error(ActiveRecord::RecordNotFound)
end
end
describe '#previous_deployment' do
it 'returns the previous deployment' do
deploy1 = create(:deployment)
deploy2 = create(
:deployment,
project: deploy1.project,
environment: deploy1.environment
)
expect(deploy2.previous_deployment).to eq(deploy1)
end
end
describe '#link_merge_requests' do
it 'links merge requests with a deployment' do
deploy = create(:deployment)
mr1 = create(
:merge_request,
:merged,
target_project: deploy.project,
source_project: deploy.project
)
mr2 = create(
:merge_request,
:merged,
target_project: deploy.project,
source_project: deploy.project
)
deploy.link_merge_requests(deploy.project.merge_requests)
expect(deploy.merge_requests).to include(mr1, mr2)
end
it 'ignores already linked merge requests' do
deploy = create(:deployment)
mr1 = create(
:merge_request,
:merged,
target_project: deploy.project,
source_project: deploy.project
)
deploy.link_merge_requests(deploy.project.merge_requests)
mr2 = create(
:merge_request,
:merged,
target_project: deploy.project,
source_project: deploy.project
)
deploy.link_merge_requests(deploy.project.merge_requests)
expect(deploy.merge_requests).to include(mr1, mr2)
end
end
describe '#previous_environment_deployment' do
it 'returns the previous deployment of the same environment' do
deploy1 = create(:deployment, :success)
deploy2 = create(
:deployment,
:success,
project: deploy1.project,
environment: deploy1.environment
)
expect(deploy2.previous_environment_deployment).to eq(deploy1)
end
it 'ignores deployments that were not successful' do
deploy1 = create(:deployment, :failed)
deploy2 = create(
:deployment,
:success,
project: deploy1.project,
environment: deploy1.environment
)
expect(deploy2.previous_environment_deployment).to be_nil
end
it 'ignores deployments for different environments' do
deploy1 = create(:deployment, :success)
preprod = create(:environment, project: deploy1.project, name: 'preprod')
deploy2 = create(
:deployment,
:success,
project: deploy1.project,
environment: preprod
)
expect(deploy2.previous_environment_deployment).to be_nil
end
end
describe '#playable_build' do
subject { deployment.playable_build }
context 'when there is a deployable build' do
let(:deployment) { create(:deployment, deployable: build) }
context 'when the deployable build is playable' do
let(:build) { create(:ci_build, :playable) }
it 'returns that build' do
is_expected.to eq(build)
end
end
context 'when the deployable build is not playable' do
let(:build) { create(:ci_build) }
it 'returns nil' do
is_expected.to be_nil
end
end
end
context 'when there is no deployable build' do
let(:deployment) { create(:deployment) }
it 'returns nil' do
is_expected.to be_nil
end
end
end
describe '#update_status' do
let(:deploy) { create(:deployment, status: :running) }
it 'changes the status' do
deploy.update_status('success')
expect(deploy).to be_success
end
it 'schedules SuccessWorker and FinishedWorker when finishing a deploy' do
expect(Deployments::SuccessWorker).to receive(:perform_async)
expect(Deployments::FinishedWorker).to receive(:perform_async)
deploy.update_status('success')
end
it 'updates finished_at when transitioning to a finished status' do
Timecop.freeze do
deploy.update_status('success')
expect(deploy.read_attribute(:finished_at)).to eq(Time.now)
end
end
end
describe '#valid_sha' do
it 'does not add errors for a valid SHA' do
project = create(:project, :repository)
deploy = build(:deployment, project: project)
expect(deploy).to be_valid
end
it 'adds an error for an invalid SHA' do
deploy = build(:deployment, sha: 'foo')
expect(deploy).not_to be_valid
expect(deploy.errors[:sha]).not_to be_empty
end
end
describe '#valid_ref' do
it 'does not add errors for a valid ref' do
project = create(:project, :repository)
deploy = build(:deployment, project: project)
expect(deploy).to be_valid
end
it 'adds an error for an invalid ref' do
deploy = build(:deployment, ref: 'does-not-exist')
expect(deploy).not_to be_valid
expect(deploy.errors[:ref]).not_to be_empty
end
end
end
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