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|
# frozen_string_literal: true
require 'rails_helper'
describe Clusters::Applications::Runner do
let(:ci_runner) { create(:ci_runner) }
include_examples 'cluster application core specs', :clusters_applications_runner
include_examples 'cluster application status specs', :clusters_applications_runner
include_examples 'cluster application version specs', :clusters_applications_runner
include_examples 'cluster application helm specs', :clusters_applications_runner
include_examples 'cluster application initial status specs'
it { is_expected.to belong_to(:runner) }
describe '#can_uninstall?' do
let(:gitlab_runner) { create(:clusters_applications_runner, runner: ci_runner) }
subject { gitlab_runner.can_uninstall? }
it { is_expected.to be_truthy }
end
describe '#install_command' do
let(:kubeclient) { double('kubernetes client') }
let(:gitlab_runner) { create(:clusters_applications_runner, runner: ci_runner) }
subject { gitlab_runner.install_command }
it { is_expected.to be_an_instance_of(Gitlab::Kubernetes::Helm::InstallCommand) }
it 'is initialized with 4 arguments' do
expect(subject.name).to eq('runner')
expect(subject.chart).to eq('runner/gitlab-runner')
expect(subject.version).to eq(Clusters::Applications::Runner::VERSION)
expect(subject).to be_rbac
expect(subject.repository).to eq('https://charts.gitlab.io')
expect(subject.files).to eq(gitlab_runner.files)
end
context 'on a non rbac enabled cluster' do
before do
gitlab_runner.cluster.platform_kubernetes.abac!
end
it { is_expected.not_to be_rbac }
end
context 'application failed to install previously' do
let(:gitlab_runner) { create(:clusters_applications_runner, :errored, runner: ci_runner, version: '0.1.13') }
it 'is initialized with the locked version' do
expect(subject.version).to eq(Clusters::Applications::Runner::VERSION)
end
end
end
describe '#files' do
let(:application) { create(:clusters_applications_runner, runner: ci_runner) }
let(:values) { subject[:'values.yaml'] }
subject { application.files }
it 'includes runner valid values' do
expect(values).to include('concurrent')
expect(values).to include('checkInterval')
expect(values).to include('rbac')
expect(values).to include('runners')
expect(values).to include('privileged: true')
expect(values).to include('image: ubuntu:16.04')
expect(values).to include('resources')
expect(values).to match(/runnerToken: '?#{Regexp.escape(ci_runner.token)}/)
expect(values).to match(/gitlabUrl: '?#{Regexp.escape(Gitlab::Routing.url_helpers.root_url)}/)
end
context 'without a runner' do
let(:application) { create(:clusters_applications_runner, runner: nil, cluster: cluster) }
let(:runner) { application.runner }
shared_examples 'runner creation' do
it 'creates a runner' do
expect { subject }.to change { Ci::Runner.count }.by(1)
end
it 'uses the new runner token' do
expect(values).to match(/runnerToken: '?#{Regexp.escape(runner.token)}/)
end
end
context 'project cluster' do
let(:project) { create(:project) }
let(:cluster) { create(:cluster, :with_installed_helm, projects: [project]) }
include_examples 'runner creation'
it 'creates a project runner' do
subject
expect(runner).to be_project_type
expect(runner.projects).to eq [project]
end
end
context 'group cluster' do
let(:group) { create(:group) }
let(:cluster) { create(:cluster, :with_installed_helm, cluster_type: :group_type, groups: [group]) }
include_examples 'runner creation'
it 'creates a group runner' do
subject
expect(runner).to be_group_type
expect(runner.groups).to eq [group]
end
end
context 'instance cluster' do
let(:cluster) { create(:cluster, :with_installed_helm, :instance) }
include_examples 'runner creation'
it 'creates an instance runner' do
subject
expect(runner).to be_instance_type
end
end
end
context 'with duplicated values on vendor/runner/values.yaml' do
let(:stub_values) do
{
"concurrent" => 4,
"checkInterval" => 3,
"rbac" => {
"create" => false
},
"clusterWideAccess" => false,
"runners" => {
"privileged" => false,
"image" => "ubuntu:16.04",
"builds" => {},
"services" => {},
"helpers" => {}
}
}
end
before do
allow(application).to receive(:chart_values).and_return(stub_values)
end
it 'overwrites values.yaml' do
expect(values).to match(/privileged: '?#{application.privileged}/)
end
end
end
describe '#prepare_uninstall' do
it 'pauses associated runner' do
active_runner = create(:ci_runner, contacted_at: 1.second.ago)
expect(active_runner.status).to eq(:online)
application_runner = create(:clusters_applications_runner, :scheduled, runner: active_runner)
application_runner.prepare_uninstall
expect(active_runner.status).to eq(:paused)
end
end
describe '#make_uninstalling!' do
subject { create(:clusters_applications_runner, :scheduled, runner: ci_runner) }
it 'calls prepare_uninstall' do
expect_any_instance_of(described_class).to receive(:prepare_uninstall).and_call_original
subject.make_uninstalling!
end
end
describe '#post_uninstall' do
it 'destroys its runner' do
application_runner = create(:clusters_applications_runner, :scheduled, runner: ci_runner)
expect { application_runner.post_uninstall }.to change { Ci::Runner.count }.by(-1)
end
end
end
|
