scratch/so-long 18cf4ac 2/2: squash! ; * lisp/so-long.el: Minor bug fixes

[Phil Sainty]

branch: scratch/so-long
commit 18cf4ac179cdc17075a6840fedc883867e610469
Author: Phil Sainty <psainty@orcon.net.nz>
Commit: Phil Sainty <psainty@orcon.net.nz>

    squash! ; * lisp/so-long.el: Minor bug fixes
    
    Comments, and spelling consistency changes for the so-long tests
    (a fixup for commit 83bc4ad369 which had only addressed so-long.el,
    and not the test files).
---
 test/lisp/so-long-tests/so-long-tests.el  | 9 ++++++---
 test/lisp/so-long-tests/spelling-tests.el | 2 +-
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/test/lisp/so-long-tests/so-long-tests.el 
b/test/lisp/so-long-tests/so-long-tests.el
index e06d60e..771df0e 100644
--- a/test/lisp/so-long-tests/so-long-tests.el
+++ b/test/lisp/so-long-tests/so-long-tests.el
@@ -58,7 +58,7 @@
 (declare-function so-long-tests-assert-reverted "so-long-tests-helpers")
 (declare-function so-long-tests-assert-and-revert "so-long-tests-helpers")
 
-;; Enable the automated behavior for all tests.
+;; Enable the automated behaviour for all tests.
 (global-so-long-mode 1)
 
 (ert-deftest so-long-tests-threshold-under ()
@@ -180,7 +180,7 @@
       ;; From Emacs 27 the `display-buffer' call is insufficient.
       ;; The various 'window change functions' are now invoked by the
       ;; redisplay, and redisplay does nothing at all in batch mode,
-      ;; so we cannot test under this revised behavior.  Refer to:
+      ;; so we cannot test under this revised behaviour.  Refer to:
       ;; https://lists.gnu.org/r/emacs-devel/2019-10/msg00971.html
       ;; For interactive (non-batch) test runs, calling `redisplay'
       ;; does do the trick; so do that first.
@@ -457,7 +457,10 @@
          (insert ,local-vars)
          (normal-mode)
          ;; Remember the `emacs-lisp-mode' state.  The other cases
-         ;; will validate the 'reverted' state against this.
+         ;; will validate the 'reverted' state against this.  (Note
+         ;; that we haven't displayed the buffer, and therefore only
+         ;; `so-long-invisible-buffer-function' has acted, so we are
+         ;; still remembering the 'before' state.)
          (so-long-tests-remember)
          (should (eq major-mode 'emacs-lisp-mode)))
        ;; Downgrade the action from major mode to minor mode.
diff --git a/test/lisp/so-long-tests/spelling-tests.el 
b/test/lisp/so-long-tests/spelling-tests.el
index 0be8555..f778b64 100644
--- a/test/lisp/so-long-tests/spelling-tests.el
+++ b/test/lisp/so-long-tests/spelling-tests.el
@@ -57,7 +57,7 @@
             (unwind-protect
                 (cl-letf (((symbol-function 'ispell-command-loop)
                            (lambda (_miss _guess word _start _end)
-                             (message "Unrecognized word: %s." word)
+                             (message "Unrecognised word: %s." word)
                              (throw 'mistake t))))
                   (catch 'mistake
                     (find-library "so-long")