debian-mirror-gitlab/spec/services/update_deployment_service_spec.rb

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require 'spec_helper'
describe UpdateDeploymentService do
let(:user) { create(:user) }
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let(:project) { create(:project, :repository) }
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let(:options) { { name: 'production' } }
let(:job) do
create(:ci_build,
ref: 'master',
tag: false,
environment: 'production',
options: { environment: options },
project: project)
end
let(:deployment) { job.deployment }
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let(:environment) { deployment.environment }
subject(:service) { described_class.new(deployment) }
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before do
job.success! # Create/Succeed deployment
end
describe '#execute' do
let(:store) { Gitlab::EtagCaching::Store.new }
it 'invalidates the environment etag cache' do
old_value = store.get(environment.etag_cache_key)
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service.execute
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expect(store.get(environment.etag_cache_key)).not_to eq(old_value)
end
it 'creates ref' do
expect_any_instance_of(Repository)
.to receive(:create_ref)
.with(deployment.ref, deployment.send(:ref_path))
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service.execute
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end
it 'updates merge request metrics' do
expect_any_instance_of(Deployment)
.to receive(:update_merge_request_metrics!)
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service.execute
end
it 'returns the deployment' do
expect(subject.execute).to eq(deployment)
end
it 'returns the deployment when could not save the environment' do
allow(environment).to receive(:save).and_return(false)
expect(subject.execute).to eq(deployment)
end
it 'returns the deployment when environment is stopped' do
allow(environment).to receive(:stopped?).and_return(true)
expect(subject.execute).to eq(deployment)
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end
context 'when start action is defined' do
let(:options) { { name: 'production', action: 'start' } }
context 'and environment is stopped' do
before do
environment.stop
end
it 'makes environment available' do
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service.execute
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expect(environment.reload).to be_available
end
end
end
context 'when variables are used' do
let(:options) do
{ name: 'review-apps/$CI_COMMIT_REF_NAME',
url: 'http://$CI_COMMIT_REF_NAME.review-apps.gitlab.com' }
end
before do
environment.update(name: 'review-apps/master')
job.update(environment: 'review-apps/$CI_COMMIT_REF_NAME')
end
it 'does not create a new environment' do
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expect { subject.execute }.not_to change { Environment.count }
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end
it 'updates external url' do
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subject.execute
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expect(subject.environment.name).to eq('review-apps/master')
expect(subject.environment.external_url).to eq('http://master.review-apps.gitlab.com')
end
end
end
describe '#expanded_environment_url' do
subject { service.send(:expanded_environment_url) }
context 'when yaml environment uses $CI_COMMIT_REF_NAME' do
let(:job) do
create(:ci_build,
ref: 'master',
environment: 'production',
project: project,
options: { environment: { name: 'production', url: 'http://review/$CI_COMMIT_REF_NAME' } })
end
it { is_expected.to eq('http://review/master') }
end
context 'when yaml environment uses $CI_ENVIRONMENT_SLUG' do
let(:job) do
create(:ci_build,
ref: 'master',
environment: 'prod-slug',
project: project,
options: { environment: { name: 'prod-slug', url: 'http://review/$CI_ENVIRONMENT_SLUG' } })
end
it { is_expected.to eq('http://review/prod-slug') }
end
context 'when yaml environment uses yaml_variables containing symbol keys' do
let(:job) do
create(:ci_build,
yaml_variables: [{ key: :APP_HOST, value: 'host' }],
environment: 'production',
project: project,
options: { environment: { name: 'production', url: 'http://review/$APP_HOST' } })
end
it { is_expected.to eq('http://review/host') }
end
context 'when yaml environment does not have url' do
let(:job) { create(:ci_build, environment: 'staging', project: project) }
it 'returns the external_url from persisted environment' do
is_expected.to be_nil
end
end
end
describe "merge request metrics" do
let(:merge_request) { create(:merge_request, target_branch: 'master', source_branch: 'feature', source_project: project) }
context "while updating the 'first_deployed_to_production_at' time" do
before do
merge_request.metrics.update!(merged_at: 1.hour.ago)
end
context "for merge requests merged before the current deploy" do
it "sets the time if the deploy's environment is 'production'" do
service.execute
expect(merge_request.reload.metrics.first_deployed_to_production_at).to be_like_time(deployment.finished_at)
end
context 'when job deploys to staging' do
let(:job) do
create(:ci_build,
ref: 'master',
tag: false,
environment: 'staging',
options: { environment: { name: 'staging' } },
project: project)
end
it "doesn't set the time if the deploy's environment is not 'production'" do
service.execute
expect(merge_request.reload.metrics.first_deployed_to_production_at).to be_nil
end
end
it 'does not raise errors if the merge request does not have a metrics record' do
merge_request.metrics.destroy
expect(merge_request.reload.metrics).to be_nil
expect { service.execute }.not_to raise_error
end
end
context "for merge requests merged before the previous deploy" do
context "if the 'first_deployed_to_production_at' time is already set" do
it "does not overwrite the older 'first_deployed_to_production_at' time" do
# Previous deploy
service.execute
expect(merge_request.reload.metrics.first_deployed_to_production_at).to be_like_time(deployment.finished_at)
# Current deploy
Timecop.travel(12.hours.from_now) do
service.execute
expect(merge_request.reload.metrics.first_deployed_to_production_at).to be_like_time(deployment.finished_at)
end
end
end
context "if the 'first_deployed_to_production_at' time is not already set" do
it "does not overwrite the older 'first_deployed_to_production_at' time" do
# Previous deploy
time = 5.minutes.from_now
Timecop.freeze(time) { service.execute }
expect(merge_request.reload.metrics.merged_at).to be < merge_request.reload.metrics.first_deployed_to_production_at
previous_time = merge_request.reload.metrics.first_deployed_to_production_at
# Current deploy
Timecop.freeze(time + 12.hours) { service.execute }
expect(merge_request.reload.metrics.first_deployed_to_production_at).to eq(previous_time)
end
end
end
end
end
end