Add latest changes from gitlab-org/gitlab@12-6-stable-ee

1 files changed, 47 insertions, 0 deletions

diff --git a/spec/services/clusters/cleanup/service_account_service_spec.rb b/spec/services/clusters/cleanup/service_account_service_spec.rb
new file mode 100644
index 00000000000..ecaf0da9fa3
--- /dev/null
+++ b/spec/services/clusters/cleanup/service_account_service_spec.rb
@@ -0,0 +1,47 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Clusters::Cleanup::ServiceAccountService do
+  describe '#execute' do
+    subject { service.execute }
+
+    let!(:service) { described_class.new(cluster) }
+    let!(:cluster) { create(:cluster, :cleanup_removing_service_account) }
+    let!(:logger) { service.send(:logger) }
+    let(:log_meta) do
+      {
+        service: described_class.name,
+        cluster_id: cluster.id,
+        execution_count: 0
+      }
+    end
+    let(:kubeclient_instance_double) do
+      instance_double(Gitlab::Kubernetes::KubeClient, delete_namespace: nil, delete_service_account: nil)
+    end
+
+    before do
+      allow_any_instance_of(Clusters::Cluster).to receive(:kubeclient).and_return(kubeclient_instance_double)
+    end
+
+    it 'deletes gitlab service account' do
+      expect(kubeclient_instance_double).to receive(:delete_service_account)
+        .with(
+          ::Clusters::Kubernetes::GITLAB_SERVICE_ACCOUNT_NAME,
+          ::Clusters::Kubernetes::GITLAB_SERVICE_ACCOUNT_NAMESPACE)
+
+      subject
+    end
+
+    it 'logs all events' do
+      expect(logger).to receive(:info).with(log_meta.merge(event: :deleting_gitlab_service_account))
+      expect(logger).to receive(:info).with(log_meta.merge(event: :destroying_cluster))
+
+      subject
+    end
+
+    it 'deletes cluster' do
+      expect { subject }.to change { Clusters::Cluster.where(id: cluster.id).exists? }.from(true).to(false)
+    end
+  end
+end