--- a/tests/test-wireproto.t	Thu Nov 02 00:45:28 2017 +0100
+++ b/tests/test-wireproto.t	Thu Nov 02 19:22:32 2017 +0100
@@ -187,4 +187,13 @@
   (controled by 'experimental.evolution.obsdiscovery' configuration)
   obsmarker-exchange: 258 bytes received
 
+And disable it server side too:
+
+  $ hg serve -R ../server -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log  --config experimental.evolution.obsdiscovery=no
+  $ cat hg.pid >> $DAEMON_PIDS
+
+  $ curl -s http://localhost:$HGPORT/?cmd=capabilities
+  _evoext_getbundle_obscommon batch branchmap bundle2=HG20%0Achangegroup%3D01%2C02%0Adigests%3Dmd5%2Csha1%2Csha512%0Aerror%3Dabort%2Cunsupportedcontent%2Cpushraced%2Cpushkey%0Ahgtagsfnodes%0Alistkeys%0Aobsmarkers%3DV0%2CV1%0Aphases%3Dheads%0Apushkey%0Aremote-changegroup%3Dhttp%2Chttps changegroupsubset compression=zstd,zlib getbundle httpheader=1024 httpmediatype=0.1rx,0.1tx,0.2tx known lookup pushkey streamreqs=generaldelta,revlogv1 unbundle=HG10GZ,HG10BZ,HG10UN unbundlehash (no-eol)
+  $ $RUNTESTDIR/killdaemons.py $DAEMON_PIDS
+
   $ cd ..