diff --git a/test/descriptor b/test/descriptor
new file mode 100644
index 0000000..4bdac7e
--- /dev/null
+++ b/test/descriptor
@@ -0,0 +1 @@
+macos: 05010900A101090009001580257F37344F0000470503010175089508810209001580257F3708030605470204020675089508910209001580257F3708010606470103000675089580B102C0