* test/lisp/textmodes/ispell-resources/fake-aspell-new.bash Error with a broken dictionary. * test/lisp/textmodes/ispell-tests/ispell-tests-common.el (ispell-tests--constants/nonexistent-dictionary): Add. (ispell-tests--some-valid-dictionary): Give fallback dictionary. * test/lisp/textmodes/ispell-tests/ispell-tests.el (ispell/ispell-accept-buffer-local-defs/received-file): Use proper broken dictionary.