test: move TEST-18-FAILUREACTION setup to static files

test/TEST-18-FAILUREACTION/test.sh

@@ -14,22 +14,9 @@ test_setup() {
 
         setup_basic_environment
         mask_supporting_services
-
-        # setup the testsuite service
-        cat >$initdir/etc/systemd/system/testsuite.service <<EOF
-[Unit]
-Description=Testsuite service
-
-[Service]
-ExecStart=/bin/bash -x /testsuite.sh
-Type=oneshot
-EOF
-        cp testsuite.sh $initdir/
-
-        setup_testsuite
     )
 
     setup_nspawn_root
 }
 
-do_test "$@"
+do_test "$@" 18

test/units/testsuite-18.service

@@ -0,0 +1,6 @@
+[Unit]
+Description=TEST-18-FAILUREACTION
+
+[Service]
+ExecStart=/usr/lib/systemd/tests/testdata/units/%N.sh
+Type=oneshot