1 files changed, 9 insertions, 0 deletions

diff --git a/test/lisp/subr-tests.el b/test/lisp/subr-tests.el
index 45dd2d71603..ced2bc5c4e5 100644
--- a/test/lisp/subr-tests.el
+++ b/test/lisp/subr-tests.el
@@ -1081,5 +1081,14 @@ final or penultimate step during initialization."))
   (dolist (c (list ?a ?b ?α ?β))
     (should-not (char-uppercase-p c))))
 
+(ert-deftest test-plistp ()
+  (should (plistp nil))
+  (should-not (plistp 1))
+  (should (plistp '(1 2)))
+  (should-not (plistp '(1 . 2)))
+  (should (plistp '(1 2 3 4)))
+  (should-not (plistp '(1 2 3)))
+  (should-not (plistp '(1 2 3 . 4))))
+
 (provide 'subr-tests)
 ;;; subr-tests.el ends here