require 'spec_helper' describe Projects::HousekeepingService do subject { Projects::HousekeepingService.new(project) } let(:project) { create :project } before do project.reset_pushes_since_gc end after do project.reset_pushes_since_gc end describe '#execute' do it 'enqueues a sidekiq job' do expect(subject).to receive(:try_obtain_lease).and_return(true) expect(GitGarbageCollectWorker).to receive(:perform_async).with(project.id) subject.execute expect(project.reload.pushes_since_gc).to eq(0) end context 'when no lease can be obtained' do before(:each) do expect(subject).to receive(:try_obtain_lease).and_return(false) end it 'does not enqueue a job' do expect(GitGarbageCollectWorker).not_to receive(:perform_async) expect { subject.execute }.to raise_error(Projects::HousekeepingService::LeaseTaken) end it 'does not reset pushes_since_gc' do expect do expect { subject.execute }.to raise_error(Projects::HousekeepingService::LeaseTaken) end.not_to change { project.pushes_since_gc } end end end describe '#needed?' do it 'when the count is low enough' do expect(subject.needed?).to eq(false) end it 'when the count is high enough' do allow(project).to receive(:pushes_since_gc).and_return(10) expect(subject.needed?).to eq(true) end end describe '#increment!' do it 'increments the pushes_since_gc counter' do expect do subject.increment! end.to change { project.pushes_since_gc }.from(0).to(1) end end end