186 lines
6.6 KiB
Ruby
186 lines
6.6 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'spec_helper'
|
|
|
|
RSpec.describe Projects::Serverless::FunctionsFinder do
|
|
include KubernetesHelpers
|
|
include PrometheusHelpers
|
|
include ReactiveCachingHelpers
|
|
|
|
let(:user) { create(:user) }
|
|
let(:project) { create(:project, :repository) }
|
|
let(:cluster) { create(:cluster, :project, :provided_by_gcp, projects: [project]) }
|
|
let(:service) { cluster.platform_kubernetes }
|
|
let(:environment) { create(:environment, project: project) }
|
|
let!(:deployment) { create(:deployment, :success, environment: environment, cluster: cluster) }
|
|
let(:knative_services_finder) { environment.knative_services_finder }
|
|
|
|
let(:namespace) do
|
|
create(:cluster_kubernetes_namespace,
|
|
cluster: cluster,
|
|
project: project,
|
|
environment: environment)
|
|
end
|
|
|
|
before do
|
|
project.add_maintainer(user)
|
|
end
|
|
|
|
describe '#knative_installed' do
|
|
context 'when environment does not exist yet' do
|
|
shared_examples 'before first deployment' do
|
|
let(:service) { cluster.platform_kubernetes }
|
|
let(:deployment) { nil }
|
|
|
|
it 'returns true if Knative is installed on cluster' do
|
|
stub_kubeclient_discover_knative_found(service.api_url)
|
|
function_finder = described_class.new(project)
|
|
synchronous_reactive_cache(function_finder)
|
|
|
|
expect(function_finder.knative_installed).to be true
|
|
end
|
|
|
|
it 'returns false if Knative is not installed on cluster' do
|
|
stub_kubeclient_discover_knative_not_found(service.api_url)
|
|
function_finder = described_class.new(project)
|
|
synchronous_reactive_cache(function_finder)
|
|
|
|
expect(function_finder.knative_installed).to be false
|
|
end
|
|
end
|
|
|
|
context 'when project level cluster is present and enabled' do
|
|
it_behaves_like 'before first deployment' do
|
|
let(:cluster) { create(:cluster, :project, :provided_by_gcp, enabled: true) }
|
|
let(:project) { cluster.project }
|
|
end
|
|
end
|
|
|
|
context 'when group level cluster is present and enabled' do
|
|
it_behaves_like 'before first deployment' do
|
|
let(:cluster) { create(:cluster, :group, :provided_by_gcp, enabled: true) }
|
|
let(:project) { create(:project, group: cluster.groups.first) }
|
|
end
|
|
end
|
|
|
|
context 'when instance level cluster is present and enabled' do
|
|
it_behaves_like 'before first deployment' do
|
|
let(:project) { create(:project) }
|
|
let(:cluster) { create(:cluster, :instance, :provided_by_gcp, enabled: true) }
|
|
end
|
|
end
|
|
|
|
context 'when project level cluster is present, but disabled' do
|
|
let(:cluster) { create(:cluster, :project, :provided_by_gcp, enabled: false) }
|
|
let(:project) { cluster.project }
|
|
let(:service) { cluster.platform_kubernetes }
|
|
let(:deployment) { nil }
|
|
|
|
it 'returns false even if Knative is installed on cluster' do
|
|
stub_kubeclient_discover_knative_found(service.api_url)
|
|
function_finder = described_class.new(project)
|
|
synchronous_reactive_cache(function_finder)
|
|
|
|
expect(function_finder.knative_installed).to be false
|
|
end
|
|
end
|
|
end
|
|
|
|
context 'when reactive_caching is still fetching data' do
|
|
it 'returns "checking"' do
|
|
expect(described_class.new(project).knative_installed).to eq 'checking'
|
|
end
|
|
end
|
|
|
|
context 'when reactive_caching has finished' do
|
|
before do
|
|
allow(Clusters::KnativeServicesFinder)
|
|
.to receive(:new)
|
|
.and_return(knative_services_finder)
|
|
synchronous_reactive_cache(knative_services_finder)
|
|
end
|
|
|
|
context 'when knative is not installed' do
|
|
it 'returns false' do
|
|
stub_kubeclient_discover_knative_not_found(service.api_url)
|
|
|
|
expect(described_class.new(project).knative_installed).to eq false
|
|
end
|
|
end
|
|
|
|
context 'reactive_caching is finished and knative is installed' do
|
|
it 'returns true' do
|
|
stub_kubeclient_knative_services(namespace: namespace.namespace)
|
|
stub_kubeclient_service_pods(nil, namespace: namespace.namespace)
|
|
|
|
expect(described_class.new(project).knative_installed).to be true
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
describe 'retrieve data from knative' do
|
|
context 'does not have knative installed' do
|
|
it { expect(described_class.new(project).execute).to be_empty }
|
|
end
|
|
|
|
context 'has knative installed' do
|
|
let!(:knative) { create(:clusters_applications_knative, :installed, cluster: cluster) }
|
|
let(:finder) { described_class.new(project) }
|
|
|
|
it 'there are no functions' do
|
|
expect(finder.execute).to be_empty
|
|
end
|
|
|
|
it 'there are functions', :use_clean_rails_memory_store_caching do
|
|
stub_kubeclient_service_pods
|
|
stub_reactive_cache(knative_services_finder,
|
|
{
|
|
services: kube_knative_services_body(namespace: namespace.namespace, name: cluster.project.name)["items"],
|
|
pods: kube_knative_pods_body(cluster.project.name, namespace.namespace)["items"]
|
|
},
|
|
*knative_services_finder.cache_args)
|
|
|
|
expect(finder.execute).not_to be_empty
|
|
end
|
|
|
|
it 'has a function', :use_clean_rails_memory_store_caching do
|
|
stub_kubeclient_service_pods
|
|
stub_reactive_cache(knative_services_finder,
|
|
{
|
|
services: kube_knative_services_body(namespace: namespace.namespace, name: cluster.project.name)["items"],
|
|
pods: kube_knative_pods_body(cluster.project.name, namespace.namespace)["items"]
|
|
},
|
|
*knative_services_finder.cache_args)
|
|
|
|
result = finder.service(cluster.environment_scope, cluster.project.name)
|
|
expect(result).to be_present
|
|
expect(result.name).to be_eql(cluster.project.name)
|
|
end
|
|
|
|
it 'has metrics', :use_clean_rails_memory_store_caching do
|
|
end
|
|
end
|
|
|
|
context 'has prometheus' do
|
|
let(:prometheus_adapter) { double('prometheus_adapter', can_query?: true) }
|
|
let!(:knative) { create(:clusters_applications_knative, :installed, cluster: cluster) }
|
|
let!(:prometheus) { create(:clusters_integrations_prometheus, cluster: cluster) }
|
|
let(:finder) { described_class.new(project) }
|
|
|
|
before do
|
|
allow(Gitlab::Prometheus::Adapter).to receive(:new).and_return(double(prometheus_adapter: prometheus_adapter))
|
|
allow(prometheus_adapter).to receive(:query).and_return(prometheus_empty_body('matrix'))
|
|
end
|
|
|
|
it 'is available' do
|
|
expect(finder.has_prometheus?("*")).to be true
|
|
end
|
|
|
|
it 'has query data' do
|
|
expect(finder.invocation_metrics("*", cluster.project.name)).not_to be_nil
|
|
end
|
|
end
|
|
end
|
|
end
|