tests/testthat.R

In tidymodels/tune: Tidy Tuning Tools

library(testthat)
library(tune)

# The submission to CRAN has been rejected several times because the _total_
# time to check the package is too long (>10 min). Most of this is attributable
# to the install time for dependencies. However, CRAN has been very inconsistent
# about this with one submission stating that the rule is that the check time
# should be less than 10 min while in another that the total check time,
# _aggregated over all architectures_, should be under 10 min (e.g. adding the
# windows check times for 32 and 64 bit to the linux test times and so on).
# Since they have been undependable on this, we'll avoid running all tests on
# CRAN.

if (identical(Sys.getenv("NOT_CRAN"), "true")) { # emulates `testthat:::on_cran()`
  if (requireNamespace("xml2")) {
    test_check("tune", reporter = MultiReporter$new(reporters = list(JunitReporter$new(file = "test-results.xml"), CheckReporter$new())))
  } else {
    test_check("tune")
  }
}