First you need to create accounts for testing. The registration time out is about 15 minutes. Then you have to create the file configuration.properties in the package de.fu_berlin.inf.dpp.stf.client (Sourcefolder: test/framework/stf/src). Add these lines to it (make sure every tester has an unique JID):
ALICE_JID = <insert user here>@saros-con.imp.fu-berlin.de/Saros
ALICE_PASSWORD = <insert password here>
ALICE_HOST = localhost
ALICE_PORT = 12345
BOB_JID = <insert user here>@saros-con.imp.fu-berlin.de/Saros
BOB_PASSWORD = <insert password here>
BOB_HOST = localhost
BOB_PORT = 12346
CARL_JID = <insert user here>@saros-con.imp.fu-berlin.de/Saros
CARL_PASSWORD = <insert password here>
CARL_HOST = localhost
CARL_PORT = 12347
DAVE_JID = <insert user here>@saros-con.imp.fu-berlin.de/Saros
DAVE_PASSWORD = <insert password here>
DAVE_HOST = localhost
DAVE_PORT = 12348
After you have created this file you can run Saros and run STF tests.