require 'spec_helper' describe ProjectCacheWorker do let(:worker) { described_class.new } let(:project) { create(:project, :repository) } let(:statistics) { project.statistics } describe '#perform' do before do allow_any_instance_of(Gitlab::ExclusiveLease).to receive(:try_obtain). and_return(true) end context 'with a non-existing project' do it 'does nothing' do expect(worker).not_to receive(:update_statistics) worker.perform(-1) end end context 'with an existing project without a repository' do it 'does nothing' do allow_any_instance_of(Repository).to receive(:exists?).and_return(false) expect(worker).not_to receive(:update_statistics) worker.perform(project.id) end end context 'with an existing project' do it 'updates the project statistics' do expect(worker).to receive(:update_statistics) .with(kind_of(Project), %i(repository_size)) .and_call_original worker.perform(project.id, [], %w(repository_size)) end it 'refreshes the method caches' do expect_any_instance_of(Repository).to receive(:refresh_method_caches). with(%i(readme)). and_call_original worker.perform(project.id, %w(readme)) end context 'with plain readme' do it 'refreshes the method caches' do allow(MarkupHelper).to receive(:gitlab_markdown?).and_return(false) allow(MarkupHelper).to receive(:plain?).and_return(true) expect_any_instance_of(Repository).to receive(:refresh_method_caches). with(%i(readme)). and_call_original worker.perform(project.id, %w(readme)) end end end end describe '#update_statistics' do context 'when a lease could not be obtained' do it 'does not update the repository size' do allow(worker).to receive(:try_obtain_lease_for). with(project.id, :update_statistics). and_return(false) expect(statistics).not_to receive(:refresh!) worker.update_statistics(project) end end context 'when a lease could be obtained' do it 'updates the project statistics' do allow(worker).to receive(:try_obtain_lease_for). with(project.id, :update_statistics). and_return(true) expect(statistics).to receive(:refresh!) .with(only: %i(repository_size)) .and_call_original worker.update_statistics(project, %i(repository_size)) end end end end