diff --git a/test/test.lisp b/test/test.lisp
new file mode 100644
index 0000000..440a93b
--- /dev/null
+++ b/test/test.lisp
@@ -0,0 +1,8 @@
+(setf *tries* 2)
+(setf *reminder* 1)
+
+(alert notification "env DISPLAY=:0.0 notify-send -u critical '%state% %function%' '%params% %result%'")
+
+;; check for /tmp/ disk usage
+;; create a big file to increase size
+(=> notification disk-usage :path "/tmp" :limit 5 :reminder 2)