rxTest({
  test_that("npde simulation works on mac nlmixr #460", {
    # This test requires a lot of RAM (approximately 16GiB), so skip it if there
    # is not enough RAM available.  This skip only works on Windows because
    # `memory.limit()` returns Inf (with a warning) on other platforms.
    #skip_if_not(suppressWarnings(memory.limit()) > 16*1024, message="Not enough memory to run test")
    skip_on_os("windows")
    skip_if_not(file.exists(test_path("si.qs")))
    si <- qs::qread(test_path("si.qs"))
    si$object <- rxode2(si$object)
    rxWithSeed(42,
               expect_error(solve <- suppressWarnings(do.call(rxode2::rxSolve, si)), NA))
  })
})