--- a/tests/test-discovery-obshashrange.t	Fri Sep 27 12:49:15 2019 +0200
+++ b/tests/test-discovery-obshashrange.t	Fri Sep 27 12:49:36 2019 +0200
@@ -1142,6 +1142,7 @@
   [1]
   $ hg debugupdatecache --debug
   updating the branch cache
+  invalid branch cache (served): tip differs
   $ f -s .hg/cache/evoext*
   .hg/cache/evoext-depthcache-00: size=96
   .hg/cache/evoext-firstmerge-00: size=96