# - Explicitly using test_have_prereq.
#
# - Implicitly by specifying the prerequisite tag in the calls to
-# test_expect_{success,failure,code}.
+# test_expect_{success,failure} and test_external{,_without_stderr}.
#
# The single parameter is the prerequisite tag (a simple word, in all
# capital letters by convention).
test_run_lazy_prereq_ () {
script='
-mkdir -p "$TRASH_DIRECTORY/prereq-test-dir" &&
+mkdir -p "$TRASH_DIRECTORY/prereq-test-dir-'"$1"'" &&
(
- cd "$TRASH_DIRECTORY/prereq-test-dir" &&'"$2"'
+ cd "$TRASH_DIRECTORY/prereq-test-dir-'"$1"'" &&'"$2"'
)'
say >&3 "checking prerequisite: $1"
say >&3 "$script"
test_eval_ "$script"
eval_ret=$?
- rm -rf "$TRASH_DIRECTORY/prereq-test-dir"
+ rm -rf "$TRASH_DIRECTORY/prereq-test-dir-$1"
if test "$eval_ret" = 0; then
say >&3 "prerequisite $1 ok"
else