Revert "Merge branch 'ps/contains-id-error-message' into next"

diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh
index aabee13e5dd017c52d16e72f0e7f9bf973f60693..6e342804f96fb62ff0b3cfaf667e7efce79dc6af 100644 (file)
--- a/t/test-lib-functions.sh
+++ b/t/test-lib-functions.sh
@@ -610,6 +610,14 @@ list_contains () {
 #
 # Writing this as "! git checkout ../outerspace" is wrong, because
 # the failure could be due to a segv.  We want a controlled failure.
+#
+# Accepts the following options:
+#
+#   ok=<signal-name>[,<...>]:
+#     Don't treat an exit caused by the given signal as error.
+#     Multiple signals can be specified as a comma separated list.
+#     Currently recognized signal names are: sigpipe, success.
+#     (Don't use 'success', use 'test_might_fail' instead.)
 
 test_must_fail () {
        case "$1" in
@@ -656,6 +664,8 @@ test_must_fail () {
 #
 # Writing "git config --unset all.configuration || :" would be wrong,
 # because we want to notice if it fails due to segv.
+#
+# Accepts the same options as test_must_fail.
 
 test_might_fail () {
        test_must_fail ok=success "$@"
@@ -772,7 +782,11 @@ verbose () {
 # otherwise.
 
 test_must_be_empty () {
-       if test -s "$1"
+       if ! test -f "$1"
+       then
+               echo "'$1' is missing"
+               return 1
+       elif test -s "$1"
        then
                echo "'$1' is not empty, it contains:"
                cat "$1"