add tests cleaning

tests-ng/actions-pre.sh

@@ -61,6 +61,10 @@ mkdir -p ${tmps}/dotfiles
 # the dotfile destination
 tmpd=`mktemp -d --suffix='-dotdrop-tests' || mktemp -d`
 
+clear_on_exit "${tmps}"
+clear_on_exit "${tmpd}"
+clear_on_exit "${tmpa}"
+
 # create the config file
 cfg="${tmps}/config.yaml"
 
@@ -174,8 +178,5 @@ cd ${ddpath} | ${bin} install -f -c ${cfg} -p p2 -V
 set -e
 [ -e ${tmpd}/fail ] && echo "fail exists" && exit 1
 
-## CLEANING
-rm -rf ${tmps} ${tmpd} ${tmpa}
-
 echo "OK"
 exit 0