--- a/tests/test-newbranch.out
+++ b/tests/test-newbranch.out
@@ -79,3 +79,18 @@ 4909a3732169c0c20011c4f4b8fdff4e3d89b23f
bf1bc2f45e834c75404d0ddab57d53beab56e2f8
4909a3732169c0c20011c4f4b8fdff4e3d89b23f foo
67ec16bde7f1575d523313b9bca000f6a6f12dca bar
+% test for different branch cache features
+branch cache: no features specified
+foo 4:4909a3732169c0c20011c4f4b8fdff4e3d89b23f
+ 3:bf1bc2f45e834c75404d0ddab57d53beab56e2f8
+bar 2:67ec16bde7f1575d523313b9bca000f6a6f12dca
+branch cache: unknown features: dummy, foo, bar
+foo 4:4909a3732169c0c20011c4f4b8fdff4e3d89b23f
+ 3:bf1bc2f45e834c75404d0ddab57d53beab56e2f8
+bar 2:67ec16bde7f1575d523313b9bca000f6a6f12dca
+branch cache: missing features: unnamed
+foo 4:4909a3732169c0c20011c4f4b8fdff4e3d89b23f
+ 3:bf1bc2f45e834c75404d0ddab57d53beab56e2f8
+bar 2:67ec16bde7f1575d523313b9bca000f6a6f12dca
+% test old hg reading branch cache with feature list
+ValueError raised correctly, good.