emacs/test/lisp/htmlfontify-tests.el

;;; htmlfontify-tests.el --- Test suite. -*- lexical-binding: t -*-

;; Copyright (C) 2015-2022 Free Software Foundation, Inc.

;; This file is part of GNU Emacs.

;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.

;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.

;;; Code:
(require 'ert)
(require 'htmlfontify)

(ert-deftest htmlfontify-bug25468 ()
  "Tests that htmlfontify can be loaded even if no shell is
available (Bug#25468)."
  (should (equal (let ((process-environment
                        (cons "SHELL=/does/not/exist" process-environment)))
                   (call-process
                    (expand-file-name invocation-name invocation-directory)
                    nil nil nil
                    "--quick" "--batch"
                    (concat "--load=" (locate-library "htmlfontify"))))
                 0)))

(provide 'htmlfontify-tests)
;;; htmlfontify-tests.el ends here