       - foo/       EOYAML        expect(yaml.config["plugins"]["foo"]["exclude_patterns"]).to eq(%w[**/*.rb foo/])     end      it "converts legacy engine exclude_paths" do       yaml = load_cc_yaml(<<-EOYAML)       engines:         foo:           exclude_paths:             foo/       EOYAML        expect(yaml.config["plugins"]["foo"]["exclude_patterns"]).to eq(%w[