fixup! tests: fixed config tests locking up on error, added test for predict

/bin/sh in our image does not support "function" keyword

diff --git a/tests/config/runtest.sh b/tests/config/runtest.sh
index d1ad7ae514deb572fca759f3852b24f53063c38d..25b9874d45522e9a3c2dea537a4cb2d45416d255 100755 (executable)
--- a/tests/config/runtest.sh
+++ b/tests/config/runtest.sh
@@ -1,4 +1,4 @@
-#!/bin/sh -e
+#!/bin/bash -e
 export TMP_RUNDIR="$(mktemp -d)"
 function finish {
   rm -rf "${TMP_RUNDIR}"