diff --git a/QA/QA_Service/lib/qa_service.py b/QA/QA_Service/lib/qa_service.py
index 18bd13f9c1f44378b90bdd5e6f99919627123012..992ddb000178fcf1fff3cb93cedc9b7d5a91ac25 100644
--- a/QA/QA_Service/lib/qa_service.py
+++ b/QA/QA_Service/lib/qa_service.py
@@ -69,6 +69,10 @@ class QAFilteringOTDBBusListener(OTDBBusListener):
 
 class QAFilteringTMSSSubTaskBusListener(TMSSBusListener):
     class QAFilteringTMSSSubTaskEventMessageHandler(UsingToBusMixin, TMSSEventMessageHandler):
+        def __init__(self):
+            UsingToBusMixin.__init__(self)
+            TMSSEventMessageHandler.__init__(self)
+
         def _send_qa_command_message(self, subtask_id: int, command_subject: str):
             with TMSSsession.create_from_dbcreds_for_ldap() as tmsssession:
                 tmsssession.set_subtask_status(subtask_id, 'queueing')
diff --git a/QA/QA_Service/test/t_qa_service.py b/QA/QA_Service/test/t_qa_service.py
index fe5bfc908acd25b0225f6a6747277302564efa44..8daf86ce36f8c27fb947bac2a843051e2204e205 100755
--- a/QA/QA_Service/test/t_qa_service.py
+++ b/QA/QA_Service/test/t_qa_service.py
@@ -96,7 +96,8 @@ class TestQAService(unittest.TestCase):
         cls.tmp_exchange = TemporaryExchange("%s_%s" % (cls.__name__, cls.TEST_UUID))
         cls.tmp_exchange.open()
 
-        cls.tmss_test_env = TMSSTestEnvironment(exchange=cls.tmp_exchange.address)
+        cls.tmss_test_env = TMSSTestEnvironment(exchange=cls.tmp_exchange.address,
+                                                start_postgres_listener=True, start_ra_test_environment=True)
         cls.tmss_test_env.start()
         cls.tmss_test_env.populate_schemas()