Merge branch 'G4AtlasGeoTestFix_ATLASSIM-3641' into '21.0'

Fix job options for athena_G4AtlasGeoTest ART/RTT job (ATLASSIM-3641)

See merge request atlas/athena!10820

Former-commit-id: c4b36fd03a905737b3b300d8a5988f5473a29c5f

Simulation/G4Atlas/G4AtlasTests/share/test_G4AtlasGeo.py

@@ -16,7 +16,7 @@ DetFlags.Muon_setOn()
 ## AthenaCommon flags
 from AthenaCommon.AthenaCommonFlags import athenaCommonFlags
 athenaCommonFlags.PoolHitsOutput = 'g4atlas.hits.pool.root'
-athenaCommonFlags.EvtMax = 3
+athenaCommonFlags.EvtMax = 1
 
 ## Set global conditions tag
 from AthenaCommon.GlobalFlags import jobproperties
@@ -62,14 +62,11 @@ except:
         print "WARNING: the fast physics list is dead! We need to tell this JO to run particle transport only"
     simFlags.InitFunctions.add_function("preInitG4", setup_g4geo)
 
-## Exit before instantiation to level 2
-def force_exit():
-    from AthenaCommon.AppMgr import theApp
-    theApp.exit(0)
-simFlags.InitFunctions.add_function("preInitG4", force_exit)
-
 include("G4AtlasApps/G4Atlas.flat.configuration.py")
 
+from AthenaCommon.CfgGetter import getAlgorithm
+topSeq += getAlgorithm("BeamEffectsAlg", tryDefaultConfigurable=True)
+
 ## Add app to alg sequence
 from AthenaCommon.CfgGetter import getAlgorithm
 job += getAlgorithm("G4AtlasAlg",tryDefaultConfigurable=True)