--- a/tests/test-stack-branch.t	Fri Jul 21 01:04:32 2017 +0200
+++ b/tests/test-stack-branch.t	Fri Jul 14 07:19:15 2017 +0530
@@ -76,6 +76,13 @@
   b2: c_d
   b1: c_c
   b0^ c_b (base)
+  $ hg stack -v
+  ### branch: foo
+  b4(913c298d8b0a)@ c_f (current)
+  b3(4f2a69f6d380): c_e
+  b2(f61adbacd17a): c_d
+  b1(3e9313bc4b71): c_c
+  b0(4a04f1104a27)^ c_b (base)
 
 Test "t#" reference
 -------------------