test_guix.install.R « unitTests « inst - software/r-guix-install - This R package provides a single procedure =guix.install=, which allows R users to install R packages via Guix right from within their running R session.

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path: root/inst/unitTests/test_guix.install.R

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test.guix.install <- function () {
    checkException(guix.install("foo", guix="/doesnot/exist"))

    msg <- geterrmessage()
    checkTrue(grepl("Failed to run Guix command", msg))
}