Prefer ert-with-temp-(directory|file)

* test/lisp/abbrev-tests.el (read-write-abbrev-file-test)
(read-write-abbrev-file-test-with-props)
(abbrev-edit-save-to-file-test):
* test/lisp/auth-source-tests.el (auth-source-test-netrc-create-secret)
(auth-source-delete):
* test/lisp/autoinsert-tests.el (autoinsert-tests-auto-insert-file):
* test/lisp/bookmark-tests.el (with-bookmark-test-save-load):
* test/lisp/buff-menu-tests.el (buff-menu-24962):
* test/lisp/calendar/icalendar-tests.el (icalendar-tests--do-test-export):
* test/lisp/calendar/todo-mode-tests.el (with-todo-test):
* test/lisp/dired-tests.el
(dired-test-bug27243-01, dired-test-bug27243-02)
(dired-test-bug27243-03, dired-test-bug27631)
(dired-test-bug27968, dired-test-with-temp-dirs):
* test/lisp/dired-x-tests.el (dired-test-bug25942):
* test/lisp/emacs-lisp/bytecomp-tests.el (bytecomp-tests--with-temp-file):
* test/lisp/emacs-lisp/check-declare-tests.el (check-declare-tests-scan)
(check-declare-tests-verify-mismatch):
* test/lisp/emacs-lisp/edebug-tests.el (edebug-tests-with-normal-env):
* test/lisp/emacs-lisp/package-tests.el (with-package-test)
(package-test-signed):
* test/lisp/emacs-lisp/testcover-tests.el (testcover-tests-markup-region)
(testcover-tests-run-test-case):
* test/lisp/emulation/viper-tests.el (viper-test-undo-kmacro):
* test/lisp/epg-tests.el (with-epg-tests):
* test/lisp/eshell/em-hist-tests.el (eshell-write-readonly-history):
* test/lisp/eshell/em-ls-tests.el (em-ls-test-bug27631):
* test/lisp/ffap-tests.el (ffap-tests-25243):
* test/lisp/files-tests.el (files-tests-bug-18141)
(files-tests-read-file-in-~, files-tests-make-directory)
(files-tests-copy-directory, files-tests-executable-find)
(files-tests-dont-rewrite-precious-files)
(files-tests--save-some-buffers):
* test/lisp/ls-lisp-tests.el (ls-lisp-test-bug27631):
* test/lisp/mail/uudecode-tests.el (uudecode-tests-decode-region-internal)
(uudecode-tests-decode-region-external):
* test/lisp/net/browse-url-tests.el (browse-url-tests-delete-temp-file):
* test/lisp/progmodes/elisp-mode-tests.el (xref--case-insensitive):
* test/lisp/progmodes/etags-tests.el (etags-buffer-local-tags-table-list):
* test/lisp/progmodes/flymake-tests.el (ruby-backend):
* test/lisp/progmodes/python-tests.el (python-tests-with-temp-file):
* test/lisp/progmodes/sql-tests.el (with-sql-test-connect-harness):
* test/lisp/saveplace-tests.el (saveplace-test-save-place-to-alist/file)
(saveplace-test-forget-unreadable-files)
(saveplace-test-place-alist-to-file):
* test/lisp/so-long-tests/spelling-tests.el:
* test/lisp/textmodes/reftex-tests.el (reftex-locate-bibliography-files)
(reftex-parse-from-file-test):
* test/lisp/thumbs-tests.el (thumbs-tests-thumbsdir/create-if-missing):
* test/lisp/vc/vc-bzr-tests.el (vc-bzr-test-bug9726)
(vc-bzr-test-bug9781, vc-bzr-test-faulty-bzr-autoloads):
* test/lisp/vc/diff-mode-tests.el (diff-mode-test-ignore-trailing-dashes):
* test/lisp/vc/ediff-ptch-tests.el (ediff-ptch-test-bug26084):
* test/lisp/wdired-tests.el (wdired-test-bug32173-01)
(wdired-test-bug32173-02, wdired-test-symlink-name)
(wdired-test-unfinished-edit-01, wdired-test-bug34915)
(wdired-test-bug39280):
* test/src/buffer-tests.el (test-kill-buffer-auto-save-default):
* test/src/filelock-tests.el (filelock-tests--fixture):
* test/src/inotify-tests.el (inotify-file-watch-simple):
* test/src/undo-tests.el (undo-test-file-modified): Prefer
'ert-with-temp-(directory|file)' to using 'make-temp-file' directly.
In some cases, this is just cleanup, but in several cases this fixes
bugs where an error would have lead to us not cleaning up.

1 files changed, 19 insertions, 19 deletions

diff --git a/test/src/buffer-tests.el b/test/src/buffer-tests.el
index 059926ff46b..ac213d1bade 100644
--- a/test/src/buffer-tests.el
+++ b/test/src/buffer-tests.el
@@ -19,6 +19,8 @@
 
 ;;; Code:
 
+(require 'ert)
+(require 'ert-x)
 (require 'cl-lib)
 
 (ert-deftest overlay-modification-hooks-message-other-buf ()
@@ -1421,25 +1423,23 @@ with parameters from the *Messages* buffer modification."
     (should (= (length (overlays-in (point-min) (point-max))) 0))))
 
 (ert-deftest test-kill-buffer-auto-save-default ()
-  (let ((file (make-temp-file "ert"))
-        auto-save)
-    (should (file-exists-p file))
-    ;; Always answer yes.
-    (cl-letf (((symbol-function #'yes-or-no-p) (lambda (_) t)))
-      (unwind-protect
-          (progn
-            (find-file file)
-            (auto-save-mode t)
-            (insert "foo\n")
-            (should buffer-auto-save-file-name)
-            (setq auto-save buffer-auto-save-file-name)
-            (do-auto-save)
-            (should (file-exists-p auto-save))
-            (kill-buffer (current-buffer))
-            (should (file-exists-p auto-save)))
-        (ignore-errors (delete-file file))
-        (when auto-save
-          (ignore-errors (delete-file auto-save)))))))
+  (ert-with-temp-file file
+    (let (auto-save)
+      ;; Always answer yes.
+      (cl-letf (((symbol-function #'yes-or-no-p) (lambda (_) t)))
+        (unwind-protect
+            (progn
+              (find-file file)
+              (auto-save-mode t)
+              (insert "foo\n")
+              (should buffer-auto-save-file-name)
+              (setq auto-save buffer-auto-save-file-name)
+              (do-auto-save)
+              (should (file-exists-p auto-save))
+              (kill-buffer (current-buffer))
+              (should (file-exists-p auto-save)))
+          (when auto-save
+            (ignore-errors (delete-file auto-save))))))))
 
 (ert-deftest test-kill-buffer-auto-save-delete ()
   (let ((file (make-temp-file "ert"))