tests/test-uncommit.t

--- a/tests/test-uncommit.t	Wed Mar 14 11:16:49 2018 -0700
+++ b/tests/test-uncommit.t	Sat Mar 17 09:49:21 2018 -0700
@@ -27,6 +27,9 @@
       deleted in the changeset will be left unchanged, and so will remain
       modified in the working directory.
   
+      If no files are specified, the commit will be pruned, unless --keep is
+      given.
+  
   (use 'hg help -e uncommit' to show help for the uncommit extension)
   
   options ([+] can be repeated):