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# frozen_string_literal: true
require 'spec_helper'
describe Clusters::RefreshService do
shared_examples 'creates a kubernetes namespace' do
let(:token) { 'aaaaaa' }
let(:service_account_creator) { double(Clusters::Gcp::Kubernetes::CreateOrUpdateServiceAccountService, execute: true) }
let(:secrets_fetcher) { double(Clusters::Gcp::Kubernetes::FetchKubernetesTokenService, execute: token) }
it 'creates a kubernetes namespace' do
expect(Clusters::Gcp::Kubernetes::CreateOrUpdateServiceAccountService).to receive(:namespace_creator).and_return(service_account_creator)
expect(Clusters::Gcp::Kubernetes::FetchKubernetesTokenService).to receive(:new).and_return(secrets_fetcher)
expect { subject }.to change(project.kubernetes_namespaces, :count)
kubernetes_namespace = cluster.kubernetes_namespaces.first
expect(kubernetes_namespace).to be_present
expect(kubernetes_namespace.project).to eq(project)
end
end
shared_examples 'does not create a kubernetes namespace' do
it 'does not create a new kubernetes namespace' do
expect(Clusters::Gcp::Kubernetes::CreateOrUpdateServiceAccountService).not_to receive(:namespace_creator)
expect(Clusters::Gcp::Kubernetes::FetchKubernetesTokenService).not_to receive(:new)
expect { subject }.not_to change(Clusters::KubernetesNamespace, :count)
end
end
describe '.create_or_update_namespaces_for_cluster' do
let(:cluster) { create(:cluster, :provided_by_user, :project) }
let(:project) { cluster.project }
subject { described_class.create_or_update_namespaces_for_cluster(cluster) }
context 'cluster is project level' do
include_examples 'creates a kubernetes namespace'
context 'when project already has kubernetes namespace' do
before do
create(:cluster_kubernetes_namespace, project: project, cluster: cluster)
end
include_examples 'does not create a kubernetes namespace'
end
end
context 'cluster is group level' do
let(:cluster) { create(:cluster, :provided_by_user, :group) }
let(:group) { cluster.group }
let(:project) { create(:project, group: group) }
include_examples 'creates a kubernetes namespace'
context 'when project already has kubernetes namespace' do
before do
create(:cluster_kubernetes_namespace, project: project, cluster: cluster)
end
include_examples 'does not create a kubernetes namespace'
end
end
end
describe '.create_or_update_namespaces_for_project' do
let(:project) { create(:project) }
subject { described_class.create_or_update_namespaces_for_project(project) }
it 'creates no kubernetes namespaces' do
expect { subject }.not_to change(project.kubernetes_namespaces, :count)
end
context 'project has a project cluster' do
let!(:cluster) { create(:cluster, :provided_by_gcp, cluster_type: :project_type, projects: [project]) }
include_examples 'creates a kubernetes namespace'
context 'when project already has kubernetes namespace' do
before do
create(:cluster_kubernetes_namespace, project: project, cluster: cluster)
end
include_examples 'does not create a kubernetes namespace'
end
end
context 'project belongs to a group cluster' do
let!(:cluster) { create(:cluster, :provided_by_gcp, :group) }
let(:group) { cluster.group }
let(:project) { create(:project, group: group) }
include_examples 'does not create a kubernetes namespace'
context 'when project already has kubernetes namespace' do
before do
create(:cluster_kubernetes_namespace, project: project, cluster: cluster)
end
include_examples 'does not create a kubernetes namespace'
end
end
context 'cluster is not managed' do
let!(:cluster) { create(:cluster, :project, :not_managed, projects: [project]) }
include_examples 'does not create a kubernetes namespace'
end
end
end
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