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# frozen_string_literal: true
require_relative '../../../../tooling/lib/tooling/helm3_client'
RSpec.describe Tooling::Helm3Client do
let(:namespace) { 'review-apps' }
let(:release_name) { 'my-release' }
let(:raw_helm_list_page1) do
<<~OUTPUT
[
{"name":"review-qa-60-reor-1mugd1","namespace":"#{namespace}","revision":1,"updated":"2020-04-03 17:27:10.245952 +0800 +08","status":"failed","chart":"gitlab-1.1.3","app_version":"12.9.2"},
{"name":"review-7846-fix-s-261vd6","namespace":"#{namespace}","revision":2,"updated":"2020-04-02 17:27:12.245952 +0800 +08","status":"deployed","chart":"gitlab-1.1.3","app_version":"12.9.2"},
{"name":"review-7867-snowp-lzo3iy","namespace":"#{namespace}","revision":1,"updated":"2020-04-02 15:27:12.245952 +0800 +08","status":"deployed","chart":"gitlab-1.1.3","app_version":"12.9.1"},
{"name":"review-6709-group-2pzeec","namespace":"#{namespace}","revision":2,"updated":"2020-04-01 21:27:12.245952 +0800 +08","status":"failed","chart":"gitlab-1.1.3","app_version":"12.9.1"}
]
OUTPUT
end
let(:raw_helm_list_page2) do
<<~OUTPUT
[
{"name":"review-6709-group-t40qbv","namespace":"#{namespace}","revision":2,"updated":"2020-04-01 11:27:12.245952 +0800 +08","status":"deployed","chart":"gitlab-1.1.3","app_version":"12.9.1"}
]
OUTPUT
end
let(:raw_helm_list_empty) do
<<~OUTPUT
[]
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}" --max 256 --offset 0 --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}" --max 256 --offset 0 --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}" --max 256 --offset 0 --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}" --max 256 --offset 0 --output json --deployed)])
.and_return(Gitlab::Popen::Result.new([], raw_helm_list_page2, '', double(success?: true)))
expect(Gitlab::Popen).to receive(:popen_with_detail).ordered
.and_return(Gitlab::Popen::Result.new([], raw_helm_list_empty, '', 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: 2,
last_update: Time.parse('2020-04-01 11:27:12.245952 +0800 +08'),
status: 'deployed',
chart: 'gitlab-1.1.3',
app_version: '12.9.1',
namespace: namespace
)
end
it 'automatically paginates releases' do
expect(Gitlab::Popen).to receive(:popen_with_detail).ordered
.with([%(helm list --namespace "#{namespace}" --max 256 --offset 0 --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}" --max 256 --offset 256 --output json)])
.and_return(Gitlab::Popen::Result.new([], raw_helm_list_page2, '', double(success?: true)))
expect(Gitlab::Popen).to receive(:popen_with_detail).ordered
.with([%(helm list --namespace "#{namespace}" --max 256 --offset 512 --output json)])
.and_return(Gitlab::Popen::Result.new([], raw_helm_list_empty, '', double(success?: true)))
releases = subject.releases.to_a
expect(releases.size).to eq(5)
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 uninstall --namespace "#{namespace}" #{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 uninstall with default arguments' do
expect(Gitlab::Popen).to receive(:popen_with_detail)
.with([%(helm uninstall --namespace "#{namespace}" #{release_name})])
.and_return(Gitlab::Popen::Result.new([], '', '', double(success?: true)))
expect(subject.delete(release_name: release_name)).to eq('')
end
context 'with multiple release names' do
let(:release_name) { %w[my-release my-release-2] }
it 'raises an error if the Helm command fails' do
expect(Gitlab::Popen).to receive(:popen_with_detail)
.with([%(helm uninstall --namespace "#{namespace}" #{release_name.join(' ')})])
.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 uninstall with multiple release names' do
expect(Gitlab::Popen).to receive(:popen_with_detail)
.with([%(helm uninstall --namespace "#{namespace}" #{release_name.join(' ')})])
.and_return(Gitlab::Popen::Result.new([], '', '', double(success?: true)))
expect(subject.delete(release_name: release_name)).to eq('')
end
end
end
end
|
