cmdserver: prepare test for starting server without repository

tests/test-commandserver.py

@@ -295,7 +295,8 b' def mqoutsidechanges(server):'
     runcommand(server, ['qqueue', '--active'])
 
 if __name__ == '__main__':
-    os.system('hg init')
+    os.system('hg init repo')
+    os.chdir('repo')
 
     check(hellomessage)
     check(unknowncommand)

tests/test-commandserver.py.out

@@ -73,7 +73,7 b' testing cwd:'
 testing localhgrc:
 
  runcommand showconfig
-bundle.mainreporoot=$TESTTMP
+bundle.mainreporoot=$TESTTMP/repo
 defaults.backout=-d "0 0"
 defaults.commit=-d "0 0"
 defaults.shelve=--date "0 0"