test: emacs: check for configured emacs

[notmuch] / test / T450-emacs-show.sh

diff --git a/test/T450-emacs-show.sh b/test/T450-emacs-show.sh
index de1755d2da890d6891db54cdff0e35bd7e986f58..bd76d378e8fd693641ddd106a2299dde018dea1d 100755 (executable)
--- a/test/T450-emacs-show.sh
+++ b/test/T450-emacs-show.sh
@@ -5,6 +5,7 @@ test_description="emacs notmuch-show view"
 
 EXPECTED=$NOTMUCH_SRCDIR/test/emacs-show.expected-output
 
+test_require_emacs
 add_email_corpus
 
 test_begin_subtest "Hiding Original Message region at beginning of a message"
@@ -177,7 +178,7 @@ test_emacs "(let ((notmuch-command \"$PWD/notmuch_fail\"))
                   (let ((inhibit-read-only t)) (erase-buffer)))
               (condition-case err
                   (notmuch-show \"*\")
-                (error (message \"%s\" (second err))))
+                (error (message \"%s\" (cadr err))))
               (notmuch-test-wait)
               (with-current-buffer \"*Messages*\"
                  (test-output \"MESSAGES\"))