Hi Ludo, > Applied with the minor changes below, thank you! thank you! > +(test-assert "package-relevance and upstream name" > + ;; https://issues.guix.gnu.org/58136 > + (let ((ggplot2 (specification->package "r-ggplot2")) > + (ggstance (specification->package "r-ggstance")) > + (rx (make-regexp "ggplot2" regexp/icase))) > + (> (package-relevance ggplot2 (list rx)) > + (package-relevance ggstance (list rx)) > + 0))) I was hesitant to add a system test, which depends on real package descriptions (not synthetic ones), because at some point it *will* break. Cheers, Lars