add test for rextendr_setup

extendr · Jan 5, 2023 · 1d03e47 · 1d03e47
1 parent bb92539
commit 1d03e47
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/tests/testthat/test-use_extendr.R b/tests/testthat/test-use_extendr.R
@@ -116,3 +116,11 @@ test_that("R/ folder is created when not present", {
   # expect no error
   expect_error(use_extendr(), regexp = NA)
 })
+
+test_that("Warn if using older rextendr", {
+  path <- local_package("futurepkg")
+  use_extendr()
+  desc::desc_set(`Config/rextendr/version` = "999.999")
+
+  expect_message(document(), "Installed rextendr is older than the version used with this package")
+})