--- a/tests/test-debugcommands.t	Mon Mar 11 02:32:21 2019 +0100
+++ b/tests/test-debugcommands.t	Mon Mar 11 02:34:12 2019 +0100
@@ -541,6 +541,8 @@
   $ hg debugupdatecaches --debug
   updating the branch cache
   $ ls -r .hg/cache/*
+  .hg/cache/tags2-served
+  .hg/cache/tags2
   .hg/cache/rbc-revs-v1
   .hg/cache/rbc-names-v1
   .hg/cache/manifestfulltextcache (reporevlogstore !)