Test failure from commit 293eaf323a0e23184f86d55433c2805bc7501dc8

Commit 293eaf323a0e23184f86d55433c2805bc7501dc8 introduces the following
test failure:

Display next command buffer in a new frame...
Composing main Info directory...
Composing main Info directory...done
Test tab-bar-tests-quit-restore-window backtrace:
  signal(ert-test-failed (((should (eq (length (frame-list)) 1)) :form
  ert-fail(((should (eq (length (frame-list)) 1)) :form (eq 2 1) :valu
  #f(compiled-function () #<bytecode -0x1d952653f8ed51e6>)()
  #f(compiled-function () #<bytecode -0x12725dc629b99eec>)()
  handler-bind-1(#f(compiled-function () #<bytecode -0x12725dc629b99ee
  ert--run-test-internal(#s(ert--test-execution-info :test #s(ert-test
  ert-run-test(#s(ert-test :name tab-bar-tests-quit-restore-window :do
  ert-run-or-rerun-test(#s(ert--stats :selector (not (or ... ... ...))
  ert-run-tests((not (or (tag :expensive-test) (tag :unstable) (tag :n
  ert-run-tests-batch((not (or (tag :expensive-test) (tag :unstable) (
  ert-run-tests-batch-and-exit((not (or (tag :expensive-test) (tag :un
  eval((ert-run-tests-batch-and-exit '(not (or (tag :expensive-test) (
  command-line-1(("-L" ":." "-l" "ert" "--eval" "(setq treesit-extra-l
  command-line()
  normal-top-level()
Test tab-bar-tests-quit-restore-window condition:
    (ert-test-failed
     ((should (eq (length ...) 1)) :form (eq 2 1) :value nil))
   FAILED  3/3  tab-bar-tests-quit-restore-window (0.018915 sec) at lisp/tab-bar-tests.el:54

Ran 3 tests, 2 results as expected, 1 unexpected (2026-08-17 18:31:46+0100, 0.088351 sec)

1 unexpected results:
   FAILED  tab-bar-tests-quit-restore-window

make[3]: *** [Makefile:185: lisp/tab-bar-tests.log] Error 1

-- 
Sean Whitton