Merge pull request #32386 from openedx/jhynes/APER-2347_fix-topic-name

fix: update name of topic used to publish `CERTIFICATE_CREATED` events

lms/djangoapps/certificates/signals.py

@@ -169,7 +169,7 @@ def listen_for_certificate_created_event(sender, signal, **kwargs):
     if SEND_CERTIFICATE_CREATED_SIGNAL.is_enabled():
         get_producer().send(
             signal=CERTIFICATE_CREATED,
-            topic='certificates',
+            topic='learning-certificate-lifecycle',
             event_key_field='certificate.course.course_key',
             event_data={'certificate': kwargs['certificate']},
             event_metadata=kwargs['metadata']

lms/djangoapps/certificates/tests/test_signals.py

@@ -513,5 +513,5 @@ class CertificateEventBusTests(ModuleStoreTestCase):
         data = mock_producer.return_value.send.call_args.kwargs
         assert data['signal'].event_type == CERTIFICATE_CREATED.event_type
         assert data['event_data']['certificate'] == expected_certificate_data
-        assert data['topic'] == 'certificates'
+        assert data['topic'] == 'learning-certificate-lifecycle'
         assert data['event_key_field'] == 'certificate.course.course_key'