fix: update redis mock for changes in bec

tests/unit_tests/test_bec_dispatcher.py

@@ -4,7 +4,6 @@ import time
 from unittest import mock
 
 import pytest
-import redis
 from bec_lib.messages import ScanMessage
 from bec_lib.serialization import MsgpackSerialization
 
@@ -21,13 +20,13 @@ def bec_dispatcher_w_connector(bec_dispatcher, topics_msg_list, send_msg_event):
             time.sleep(0.2)
             yield StopIteration
 
-    with mock.patch("redis.Redis"):
-        pubsub = redis.Redis().pubsub()
-        messages = pubsub_msg_generator()
-        pubsub.get_message.side_effect = lambda timeout: next(messages)
-        connector = QtRedisConnector("localhost:1")
-        bec_dispatcher.client.connector = connector
-        yield bec_dispatcher
+    redis_class_mock = mock.MagicMock()
+    pubsub = redis_class_mock().pubsub()
+    messages = pubsub_msg_generator()
+    pubsub.get_message.side_effect = lambda timeout: next(messages)
+    connector = QtRedisConnector("localhost:1", redis_class_mock)
+    bec_dispatcher.client.connector = connector
+    yield bec_dispatcher
 
 
 dummy_msg = MsgpackSerialization.dumps(ScanMessage(point_id=0, scan_id="0", data={}))