describe Hbc::Artifact::Zap, :cask do let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-installable.rb") } let(:zap_artifact) { Hbc::Artifact::Zap.new(cask) } before do shutup do InstallHelper.install_without_artifacts(cask) end end describe "#uninstall_phase" do subject { zap_artifact } it { is_expected.not_to respond_to(:uninstall_phase) } end end