[O] Two unexpected failures in `make test'

[Nick Dokos]

Running `make test' on the current git version () showed two
unexpected failures:

==============
Ran 816 tests, 814 results as expected, 2 unexpected (2019-04-01 16:35:17-0400, 
22.330179 sec)
11 expected failures

2 unexpected results:
   FAILED  ob-emacs-lisp/dynamic-lexical-edit
   FAILED  test-ob-shell/session

make: *** [mk/targets.mk:105: test] Error 1

==============
The first one:

Test ob-emacs-lisp/dynamic-lexical-edit backtrace:
  signal(user-error ("Cannot modify an area being edited in a dedicate
  apply(signal (user-error ("Cannot modify an area being edited in a d
  (setq value-188 (apply fn-186 args-187))
  (unwind-protect (setq value-188 (apply fn-186 args-187)) (setq form-
  (if (unwind-protect (setq value-188 (apply fn-186 args-187)) (setq f
  (let (form-description-190) (if (unwind-protect (setq value-188 (app
  (let ((value-188 'ert-form-evaluation-aborted-189)) (let (form-descr
  (let* ((fn-186 #'eq) (args-187 (condition-case err (let ((signal-hoo
  (progn (let* ((fn-171 #'eq) (args-172 (condition-case err (let ((sig
  (let* ((--cl-execute-- #'(lambda (text) (let ((file ...) (kill-buffe
  (lambda nil (let* ((--cl-execute-- #'(lambda (text) (let (... ... ..
  ert--run-test-internal(#s(ert--test-execution-info :test #s(ert-test
  ert-run-test(#s(ert-test :name ob-emacs-lisp/dynamic-lexical-edit :d
  ert-run-or-rerun-test(#s(ert--stats :selector "\\(org\\|ob\\)" :test
  ert-run-tests("\\(org\\|ob\\)" #f(compiled-function (event-type &res
  ert-run-tests-batch("\\(org\\|ob\\)")
  ert-run-tests-batch-and-exit("\\(org\\|ob\\)")
  (let ((org-id-track-globally t) (org-test-selector (if org-test-sele
  org-test-run-batch-tests("\\(org\\|ob\\)")
  eval((org-test-run-batch-tests org-test-select-re))
  command-line-1(("--eval" "(setq vc-handled-backends nil org-startup-
  command-line()
  normal-top-level()
Test ob-emacs-lisp/dynamic-lexical-edit condition:
    (user-error "Cannot modify an area being edited in a dedicated buffer")
   FAILED   28/816  ob-emacs-lisp/dynamic-lexical-edit (0.019215 sec)


===========
The second:

Test test-ob-shell/session condition:
    (wrong-type-argument markerp nil)
   FAILED  177/816  test-ob-shell/session (0.004367 sec)

-- 
Nick

"There are only two hard problems in computer science: cache
invalidation, naming things, and off-by-one errors." -Martin Fowler