topicmap: ensure that 'served' view is updated with topicmap
There is multiple place that explicitly update the 'served' branchmap to ensure
it stay up to date. We ensure it use the proper topicmap in this case.
#!/bin/sh
# This file holds logic that is used in many tests.
# It can be called in a test like this:
# $ . "$TESTDIR/testlib"
# Enable obsolete markers and enable extensions
cat >> $HGRCPATH << EOF
[experimental]
evolution=createmarkers,exchange
[extensions]
rebase=
EOF
echo "topic=$(echo $(dirname $TESTDIR))/src/topic" >> $HGRCPATH