test-dds-cotrol-reply add server cleanup

unit-tests/dds/test-control-reply.py

@@ -2,9 +2,9 @@
 # Copyright(c) 2023-4 Intel Corporation. All Rights Reserved.
 
 #test:donotrun:!dds
-#test:retries 2
 
 from rspy import log, test
+import time
 import pyrealdds as dds
 dds.debug( log.is_debug_on() )
 
@@ -139,6 +139,14 @@ def control( device, json, n=1 ):
         test.check_equal( reply_count[device.guid()], dev1_replies + 1 )
         test.check_equal( reply_count[device2.guid()], dev2_replies + 1 )
 
+    print( "****** Calling device = None" )
     device = None
+    print( "****** Calling server = None" )
+    remote.run( 'server = None' )
+    print( "****** after server = None, going to sleep" )
+    time.sleep(0.050) # Give server and device time to close gracefully
+    print( "****** after sleep" )
 
+print( "****** Calling print_results" )
 test.print_results()
+print( "****** After print_results" )