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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Ci::PersistentRef do
it 'cleans up persistent refs after pipeline finished' do
pipeline = create(:ci_pipeline, :running)
expect(pipeline.persistent_ref).to receive(:delete).once
pipeline.succeed!
end
describe '#exist?' do
subject { pipeline.persistent_ref.exist? }
let(:pipeline) { create(:ci_pipeline, sha: sha, project: project) }
let(:project) { create(:project, :repository) }
let(:sha) { project.repository.commit.sha }
context 'when a persistent ref does not exist' do
it { is_expected.to eq(false) }
end
context 'when a persistent ref exists' do
before do
pipeline.persistent_ref.create
end
it { is_expected.to eq(true) }
end
end
describe '#create' do
subject { pipeline.persistent_ref.create }
let(:pipeline) { create(:ci_pipeline, sha: sha, project: project) }
let(:project) { create(:project, :repository) }
let(:sha) { project.repository.commit.sha }
context 'when a persistent ref does not exist' do
it 'creates a persistent ref' do
subject
expect(pipeline.persistent_ref).to be_exist
end
context 'when sha does not exist in the repository' do
let(:sha) { 'not-exist' }
it 'fails to create a persistent ref' do
subject
expect(pipeline.persistent_ref).not_to be_exist
end
end
end
context 'when a persistent ref already exists' do
before do
pipeline.persistent_ref.create
end
it 'overwrites a persistent ref' do
expect(project.repository).to receive(:create_ref).and_call_original
subject
end
end
end
describe '#delete' do
subject { pipeline.persistent_ref.delete }
let(:pipeline) { create(:ci_pipeline, sha: sha, project: project) }
let(:project) { create(:project, :repository) }
let(:sha) { project.repository.commit.sha }
context 'when a persistent ref exists' do
before do
pipeline.persistent_ref.create
end
it 'deletes the ref' do
expect { subject }.to change { pipeline.persistent_ref.exist? }
.from(true).to(false)
end
end
context 'when a persistent ref does not exist' do
it 'does not raise an error' do
expect { subject }.not_to raise_error
end
end
end
end
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