--- a/tests/test-topic-mode.t	Wed May 23 11:37:37 2018 +0200
+++ b/tests/test-topic-mode.t	Wed May 23 12:16:24 2018 +0200
@@ -244,6 +244,7 @@
 
   $ hg phase --public -r .
   active topic 'various-dove' is now empty
+  (use 'hg topic --clear' to clear it if needed)
   $ hg up default
   clearing empty topic "various-dove"
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
@@ -307,6 +308,7 @@
 
   $ hg phase --public -r .
   active topic 'various-dove' is now empty
+  (use 'hg topic --clear' to clear it if needed)
   $ hg up default
   clearing empty topic "various-dove"
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved