tests/runit.R

In packager: Create, Build and Maintain Packages

#!/usr/bin/Rscript --vanilla
is_failure <- function(result) {
    res <- RUnit::getErrors(result)
    names(res) <- tolower(names(res)) # soothe lintr
    sum_of_exceptions <- res[["nerr"]] + res[["nfail"]]
    fail <- as.logical(sum_of_exceptions)
    return(fail)
}

if (interactive()) {
    pkgload::load_all(path = ".") # needed to use pkgload's shim version of
    # base's system.file
    unit_dir <- system.file("inst", "runit_tests", package = "packager")
} else {
    require("packager", quietly = TRUE, character.only = TRUE) ||
        pkgload::load_all(path = ".") # needed to use pkgload's shim version of
    r_call <- commandArgs(trailingOnly = FALSE)
    if (any(grepl("--file", r_call))) {
        unit_dir <- file.path("inst", "runit_tests")
    } else {
        unit_dir <- system.file("runit_tests", package = "packager")
    }
}
if (! dir.exists(unit_dir)) {
    stop("Can not find RUnit test directory ", unit_dir,
         ". Try to (re)install the package first.")
}

test_file_regexp <- if (isTRUE(fritools::is_running_on_gitlab_com())) {
    "^test.*\\.[rR]$"
} else {
    "^test.*\\.[rR]$"
}
package_suite <- RUnit::defineTestSuite("packager_unit_test",
                                        dirs = unit_dir,
                                        testFileRegexp = test_file_regexp,
                                        testFuncRegexp = "^test_+")
test_result <- RUnit::runTestSuite(package_suite)
RUnit::printTextProtocol(test_result, showDetails = TRUE, fileName = "")
if (is_failure(test_result)) {
    RUnit::printTextProtocol(test_result, showDetails = TRUE)
    stop("RUnit failed.")
}