add tests cleaning

tests-ng/compare-negative-ignore-relative.sh

@@ -77,6 +77,9 @@ echo "[+] dotpath dir: ${basedir}/dotfiles"
 # the dotfile to be imported
 tmpd=`mktemp -d --suffix='-dotdrop-tests' 2>/dev/null || mktemp -d`
 
+clear_on_exit "${basedir}"
+clear_on_exit "${tmpd}"
+
 # some files
 mkdir -p ${tmpd}/program/ignore_me
 echo "some data" > ${tmpd}/program/a
@@ -146,7 +149,4 @@ echo ${ret}
 [ "${ret}" = "0" ] && exit 1
 set -e
 
-# clean
-rm -rf ${basedir} ${tmpd}
-
 echo "OK"