digest used by PackageCopyStrategy but not declared in DESCRIPTION Imports

[JohnGavin]

digest is used by PackageCopyStrategy but not declared in DESCRIPTION Imports

Thanks for muttest — it works well.

While building the package from source in a sandboxed, from-source environment (Nix, no automatic dependency resolution), the run failed because digest was not available. It turns out digest is called by PackageCopyStrategy (used during the package-copy step) but is not listed in DESCRIPTION under Imports.

In environments that install only the declared dependencies (Nix/Guix, pak with strict resolution, minimal CI images), this surfaces as a runtime error rather than a clean install-time dependency.

Suggested fix

Add digest to Imports: in DESCRIPTION (and, if you use roxygen's namespace management, ensure the relevant @importFrom digest ... or qualified digest:: calls are reflected).

Reproduction context

• muttest v0.2.1
• Built from source with only the declared deps present; PackageCopyStrategy invoked digest:: and aborted with the package unavailable.

Happy to confirm details if useful. Thanks again for the package.

[jakubsob]

Thank you @JohnGavin, it will be included in muttest 0.3.0 :)