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# frozen_string_literal: true
require 'fast_spec_helper'
RSpec.describe Quality::HelmClient do
let(:namespace) { 'review-apps-ee' }
let(:release_name) { 'my-release' }
let(:raw_helm_list_page1) do
<<~OUTPUT
{"Next":"review-6709-group-t40qbv",
"Releases":[
{"Name":"review-qa-60-reor-1mugd1", "Revision":1,"Updated":"Thu Oct 4 17:52:31 2018","Status":"FAILED", "Chart":"gitlab-1.1.3","AppVersion":"master","Namespace":"#{namespace}"},
{"Name":"review-7846-fix-s-261vd6","Revision":1,"Updated":"Thu Oct 4 17:33:29 2018","Status":"FAILED","Chart":"gitlab-1.1.3","AppVersion":"master","Namespace":"#{namespace}"},
{"Name":"review-7867-snowp-lzo3iy","Revision":1,"Updated":"Thu Oct 4 17:22:14 2018","Status":"DEPLOYED","Chart":"gitlab-1.1.3","AppVersion":"master","Namespace":"#{namespace}"},
{"Name":"review-rename-geo-o4a780","Revision":1,"Updated":"Thu Oct 4 17:14:57 2018","Status":"DEPLOYED","Chart":"gitlab-1.1.3","AppVersion":"master","Namespace":"#{namespace}"},
{"Name":"review-5781-opera-0k93fx","Revision":1,"Updated":"Thu Oct 4 17:06:15 2018","Status":"FAILED","Chart":"gitlab-1.1.3","AppVersion":"master","Namespace":"#{namespace}"},
{"Name":"review-6709-group-2pzeec","Revision":1,"Updated":"Thu Oct 4 16:36:59 2018","Status":"FAILED","Chart":"gitlab-1.1.3","AppVersion":"master","Namespace":"#{namespace}"},
{"Name":"review-ce-to-ee-2-l554mn","Revision":1,"Updated":"Thu Oct 4 16:27:02 2018","Status":"FAILED","Chart":"gitlab-1.1.3","AppVersion":"master","Namespace":"#{namespace}"},
{"Name":"review-epics-e2e-m690eb","Revision":1,"Updated":"Thu Oct 4 16:08:26 2018","Status":"DEPLOYED","Chart":"gitlab-1.1.3","AppVersion":"master","Namespace":"#{namespace}"},
{"Name":"review-7126-admin-06fae2","Revision":1,"Updated":"Thu Oct 4 15:56:35 2018","Status":"FAILED","Chart":"gitlab-1.1.3","AppVersion":"master","Namespace":"#{namespace}"},
{"Name":"review-6983-promo-xyou11","Revision":1,"Updated":"Thu Oct 4 15:15:34 2018","Status":"FAILED","Chart":"gitlab-1.1.3","AppVersion":"master","Namespace":"#{namespace}"}
]}
OUTPUT
end
let(:raw_helm_list_page2) do
<<~OUTPUT
{"Releases":[
{"Name":"review-6709-group-t40qbv","Revision":1,"Updated":"Thu Oct 4 17:52:31 2018","Status":"FAILED","Chart":"gitlab-1.1.3","AppVersion":"master","Namespace":"#{namespace}"}
]}
OUTPUT
end
subject { described_class.new(namespace: namespace) }
describe '#releases' do
it 'raises an error if the Helm command fails' do
expect(Gitlab::Popen).to receive(:popen_with_detail)
.with([%(helm list --namespace "#{namespace}" --tiller-namespace "#{namespace}" --output json)])
.and_return(Gitlab::Popen::Result.new([], '', '', double(success?: false)))
expect { subject.releases.to_a }.to raise_error(described_class::CommandFailedError)
end
it 'calls helm list with default arguments' do
expect(Gitlab::Popen).to receive(:popen_with_detail)
.with([%(helm list --namespace "#{namespace}" --tiller-namespace "#{namespace}" --output json)])
.and_return(Gitlab::Popen::Result.new([], '', '', double(success?: true)))
subject.releases.to_a
end
it 'calls helm list with extra arguments' do
expect(Gitlab::Popen).to receive(:popen_with_detail)
.with([%(helm list --namespace "#{namespace}" --tiller-namespace "#{namespace}" --output json --deployed)])
.and_return(Gitlab::Popen::Result.new([], '', '', double(success?: true)))
subject.releases(args: ['--deployed']).to_a
end
it 'returns a list of Release objects' do
expect(Gitlab::Popen).to receive(:popen_with_detail)
.with([%(helm list --namespace "#{namespace}" --tiller-namespace "#{namespace}" --output json --deployed)])
.and_return(Gitlab::Popen::Result.new([], raw_helm_list_page2, '', double(success?: true)))
releases = subject.releases(args: ['--deployed']).to_a
expect(releases.size).to eq(1)
expect(releases[0]).to have_attributes(
name: 'review-6709-group-t40qbv',
revision: 1,
last_update: Time.parse('Thu Oct 4 17:52:31 2018'),
status: 'FAILED',
chart: 'gitlab-1.1.3',
app_version: 'master',
namespace: namespace
)
end
it 'automatically paginates releases' do
expect(Gitlab::Popen).to receive(:popen_with_detail).ordered
.with([%(helm list --namespace "#{namespace}" --tiller-namespace "#{namespace}" --output json)])
.and_return(Gitlab::Popen::Result.new([], raw_helm_list_page1, '', double(success?: true)))
expect(Gitlab::Popen).to receive(:popen_with_detail).ordered
.with([%(helm list --namespace "#{namespace}" --tiller-namespace "#{namespace}" --output json --offset review-6709-group-t40qbv)])
.and_return(Gitlab::Popen::Result.new([], raw_helm_list_page2, '', double(success?: true)))
releases = subject.releases.to_a
expect(releases.size).to eq(11)
expect(releases.last.name).to eq('review-6709-group-t40qbv')
end
end
describe '#delete' do
it 'raises an error if the Helm command fails' do
expect(Gitlab::Popen).to receive(:popen_with_detail)
.with([%(helm delete --tiller-namespace "#{namespace}" --purge #{release_name})])
.and_return(Gitlab::Popen::Result.new([], '', '', double(success?: false)))
expect { subject.delete(release_name: release_name) }.to raise_error(described_class::CommandFailedError)
end
it 'calls helm delete with default arguments' do
expect(Gitlab::Popen).to receive(:popen_with_detail)
.with([%(helm delete --tiller-namespace "#{namespace}" --purge #{release_name})])
.and_return(Gitlab::Popen::Result.new([], '', '', double(success?: true)))
expect(subject.delete(release_name: release_name)).to eq('')
end
end
end
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