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# frozen_string_literal: true
require 'fast_spec_helper'
RSpec.describe Quality::KubernetesClient do
let(:namespace) { 'review-apps-ee' }
let(:release_name) { 'my-release' }
subject { described_class.new(namespace: namespace) }
describe '#cleanup' do
it 'raises an error if the Kubernetes command fails' do
expect(Gitlab::Popen).to receive(:popen_with_detail)
.with([%(kubectl --namespace "#{namespace}" delete ) \
'ingress,svc,pdb,hpa,deploy,statefulset,job,pod,secret,configmap,pvc,secret,clusterrole,clusterrolebinding,role,rolebinding,sa ' \
"--now --ignore-not-found --include-uninitialized --wait=true -l release=\"#{release_name}\""])
.and_return(Gitlab::Popen::Result.new([], '', '', double(success?: false)))
expect { subject.cleanup(release_name: release_name) }.to raise_error(described_class::CommandFailedError)
end
it 'calls kubectl with the correct arguments' do
expect(Gitlab::Popen).to receive(:popen_with_detail)
.with([%(kubectl --namespace "#{namespace}" delete ) \
'ingress,svc,pdb,hpa,deploy,statefulset,job,pod,secret,configmap,pvc,secret,clusterrole,clusterrolebinding,role,rolebinding,sa ' \
"--now --ignore-not-found --include-uninitialized --wait=true -l release=\"#{release_name}\""])
.and_return(Gitlab::Popen::Result.new([], '', '', double(success?: true)))
# We're not verifying the output here, just silencing it
expect { subject.cleanup(release_name: release_name) }.to output.to_stdout
end
context 'with multiple releases' do
let(:release_name) { ['my-release', 'my-release-2'] }
it 'raises an error if the Kubernetes command fails' do
expect(Gitlab::Popen).to receive(:popen_with_detail)
.with([%(kubectl --namespace "#{namespace}" delete ) \
'ingress,svc,pdb,hpa,deploy,statefulset,job,pod,secret,configmap,pvc,secret,clusterrole,clusterrolebinding,role,rolebinding,sa ' \
"--now --ignore-not-found --include-uninitialized --wait=true -l 'release in (#{release_name.join(', ')})'"])
.and_return(Gitlab::Popen::Result.new([], '', '', double(success?: false)))
expect { subject.cleanup(release_name: release_name) }.to raise_error(described_class::CommandFailedError)
end
it 'calls kubectl with the correct arguments' do
expect(Gitlab::Popen).to receive(:popen_with_detail)
.with([%(kubectl --namespace "#{namespace}" delete ) \
'ingress,svc,pdb,hpa,deploy,statefulset,job,pod,secret,configmap,pvc,secret,clusterrole,clusterrolebinding,role,rolebinding,sa ' \
"--now --ignore-not-found --include-uninitialized --wait=true -l 'release in (#{release_name.join(', ')})'"])
.and_return(Gitlab::Popen::Result.new([], '', '', double(success?: true)))
# We're not verifying the output here, just silencing it
expect { subject.cleanup(release_name: release_name) }.to output.to_stdout
end
end
context 'with `wait: false`' do
it 'raises an error if the Kubernetes command fails' do
expect(Gitlab::Popen).to receive(:popen_with_detail)
.with([%(kubectl --namespace "#{namespace}" delete ) \
'ingress,svc,pdb,hpa,deploy,statefulset,job,pod,secret,configmap,pvc,secret,clusterrole,clusterrolebinding,role,rolebinding,sa ' \
"--now --ignore-not-found --include-uninitialized --wait=false -l release=\"#{release_name}\""])
.and_return(Gitlab::Popen::Result.new([], '', '', double(success?: false)))
expect { subject.cleanup(release_name: release_name, wait: false) }.to raise_error(described_class::CommandFailedError)
end
it 'calls kubectl with the correct arguments' do
expect(Gitlab::Popen).to receive(:popen_with_detail)
.with([%(kubectl --namespace "#{namespace}" delete ) \
'ingress,svc,pdb,hpa,deploy,statefulset,job,pod,secret,configmap,pvc,secret,clusterrole,clusterrolebinding,role,rolebinding,sa ' \
"--now --ignore-not-found --include-uninitialized --wait=false -l release=\"#{release_name}\""])
.and_return(Gitlab::Popen::Result.new([], '', '', double(success?: true)))
# We're not verifying the output here, just silencing it
expect { subject.cleanup(release_name: release_name, wait: false) }.to output.to_stdout
end
end
end
end
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