Index: tests/destroy.test
===================================================================
diff -u -r4bc60e16c10fdbbb640b3019d4bdebdc469fdf55 -r74b7a4066526ff5f5a8080ed907f71c9ed5c7700
--- tests/destroy.test	(.../destroy.test)	(revision 4bc60e16c10fdbbb640b3019d4bdebdc469fdf55)
+++ tests/destroy.test	(.../destroy.test)	(revision 74b7a4066526ff5f5a8080ed907f71c9ed5c7700)
@@ -674,6 +674,9 @@
 
   ? [list info command $c] "" "explicit destroy of class"
 
+  package require nx::volatile
+  ::nsf::method::require ::nx::Object volatile
+
   # create new class and object and cleanup everything
   set x [nx::Class new {
     :volatile