require 'spec_helper' describe BuildCoverageWorker do describe '#perform' do context 'when build exists' do let!(:build) { create(:ci_build) } it 'updates code coverage' do expect_any_instance_of(Ci::Build) .to receive(:update_coverage) described_class.new.perform(build.id) end end context 'when build does not exist' do it 'does not raise exception' do expect { described_class.new.perform(123) } .not_to raise_error end end end end