Fix failed autorevert test on emba

* test/lisp/autorevert-tests.el (auto-revert-test05-global-notify):
Check, whether buffer is alive.

diff --git a/test/lisp/autorevert-tests.el b/test/lisp/autorevert-tests.el
index 6da515bb2c87e21f1a85ae95700414bdb4a1a16f..683e3ea30d4c73af19a7e66a04d40cdfb1408093 100644 (file)
--- a/test/lisp/autorevert-tests.el
+++ b/test/lisp/autorevert-tests.el
@@ -524,8 +524,10 @@ This expects `auto-revert--messages' to be bound by
            (auto-revert-test--write-file "1-b" file-1)
            (auto-revert-test--wait-for-buffer-text
             buf-1 "1-b" (auto-revert--timeout))
-           (should (buffer-local-value
-                    'auto-revert-notify-watch-descriptor buf-1))
+           ;; On emba, `buf-1' is a killed buffer.
+           (when (buffer-live-p buf-1)
+             (should (buffer-local-value
+                      'auto-revert-notify-watch-descriptor buf-1)))
 
            ;; Write a buffer to a new file, then modify the new file on disk.
            (with-current-buffer buf-2