diff -r 98941c28f3e2 -r 7a5c3175015e tests/test-topic-change.t
--- a/tests/test-topic-change.t	Wed Mar 21 16:18:31 2018 +0100
+++ b/tests/test-topic-change.t	Wed Mar 21 16:32:54 2018 +0100
@@ -302,7 +302,10 @@
 
   $ hg glog
   @  34:c48d6d71b2d9 {}
-  |  Added h  (book)
+  |  Added h  ()
+  |
+  | x  33:a24c31c35013 {watwat}
+  |/   Added h  (book)
   |
   o  26:7c76c271395f {bar}
   |  Added g  ()
@@ -334,7 +337,13 @@
   changed topic on 1 changes
   $ hg glog
   @  35:1b83d11095b9 {movebook}
-  |  Added h  (book bookboo)
+  |  Added h  ()
+  |
+  | x  34:c48d6d71b2d9 {}
+  |/   Added h  (bookboo)
+  |
+  | x  33:a24c31c35013 {watwat}
+  |/   Added h  (book)
   |
   o  26:7c76c271395f {bar}
   |  Added g  ()
@@ -378,7 +387,13 @@
   |  Added g  ()
   |
   | o  35:1b83d11095b9 {movebook}
-  | |  Added h  (book bookboo)
+  | |  Added h  ()
+  | |
+  | | x  34:c48d6d71b2d9 {}
+  | |/   Added h  (bookboo)
+  | |
+  | | x  33:a24c31c35013 {watwat}
+  | |/   Added h  (book)
   | |
   | x  26:7c76c271395f {bar}
   |/   Added g  ()