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# frozen_string_literal: true
require 'spec_helper'
RSpec.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
context 'when cluster.kubeclient is nil' do
let(:kubeclient_instance_double) { nil }
it 'deletes cluster' do
expect { subject }.to change { Clusters::Cluster.where(id: cluster.id).exists? }.from(true).to(false)
end
end
context 'when there is a Kubeclient::HttpError' do
['Unauthorized', 'forbidden', 'Certificate verify Failed'].each do |message|
before do
allow(kubeclient_instance_double)
.to receive(:delete_service_account)
.and_raise(Kubeclient::HttpError.new(401, message, nil))
end
it 'destroys cluster' do
expect { subject }.to change { Clusters::Cluster.where(id: cluster.id).exists? }.from(true).to(false)
end
end
end
end
end
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