diff tests/test-topic-change.t @ 3769:1bc4b0807c37

topic: display a hint pointing at help when a topic becomes non-empty

This is an attempt at avoiding "mistakes" by new users of topics when
they pull a topic and publish its changesets while being checked out. In
this case, the topic will become empty but still be active; however, if
this is a "foreign" topic, the user will not likely want to keep it
active for the next commit operation. So we add a hint message pointing
at general help of "topics" command so that they can eventually do
something and learn about "hg topics --clear".

--- a/tests/test-topic-change.t	Thu May 24 18:57:46 2018 +0200
+++ b/tests/test-topic-change.t	Wed May 23 11:37:37 2018 +0200
@@ -138,6 +138,7 @@
   $ hg topic foobar
   $ hg topic -r . --current
   active topic 'foobar' grew its first changeset
+  (see 'hg help topics' for more information)
   changed topic on 1 changes
   $ hg glog -r .
   @  20:c2d6b7df5dcf {foobar}
@@ -223,6 +224,7 @@
   $ hg topic wat
   $ hg ci --amend
   active topic 'wat' grew its first changeset
+  (see 'hg help topics' for more information)
   $ hg glog -r .
   @  28:61470c956807 {wat}
   |  Added h  ()
@@ -243,6 +245,7 @@
   marked working directory as topic: watwat
   $ hg ci --amend
   active topic 'watwat' grew its first changeset
+  (see 'hg help topics' for more information)
   $ hg glog -r .
   @  30:a24c31c35013 {watwat}
   |  Added h  ()