yanglint BUGFIX initialization of LYD_FORMAT var
diff --git a/tools/lint/tests/non-interactive/data_operational.test b/tools/lint/tests/non-interactive/data_operational.test
index 3b7daf9..3b8d595 100644
--- a/tools/lint/tests/non-interactive/data_operational.test
+++ b/tools/lint/tests/non-interactive/data_operational.test
@@ -16,4 +16,8 @@
ly_cmd_err "$mdir/modoper-leafref.yang $ddir/modoper_leafref_notif_err.xml" "Failed to parse input data file"
} {}
+test data_operational_datastore_with_unknown_data {unknown data are ignored} {
+ ly_cmd "-t rpc -O $ddir/modmandatory_invalid.xml $mdir/modrpc.yang $ddir/modrpc.xml"
+} {}
+
cleanupTests