Replace ul_ass_state with osmocom FSM

Related: OS#2709
Change-Id: Id414eafe9c04a9a8759c6fb1a483bf2ee093a4d2
diff --git a/tests/tbf/TbfTest.cpp b/tests/tbf/TbfTest.cpp
index 1dccfff..c8ff149 100644
--- a/tests/tbf/TbfTest.cpp
+++ b/tests/tbf/TbfTest.cpp
@@ -3295,7 +3295,8 @@
 
 	dl_tbf->update_ms(tlli, GPRS_RLCMAC_DL_TBF);
 
-	struct msgb *msg = dl_tbf->create_packet_access_reject();
+	osmo_fsm_inst_dispatch(dl_tbf->ul_ass_fsm.fi, TBF_UL_ASS_EV_SCHED_ASS_REJ, NULL);
+	struct msgb *msg = tbf_ul_ass_create_rlcmac_msg((const struct gprs_rlcmac_tbf*)dl_tbf, 0, 0);
 
 	fprintf(stderr, "packet reject: %s\n",
 			osmo_hexdump(msg->data, 23));