test: unit tests moved to separate folder; scope of autouse bec_dispatcher fixture reduced only for unit tests; ci adjusted

tests/unit_tests/test_bec_dispatcher.py

@@ -0,0 +1,59 @@
+# pylint: disable = no-name-in-module,missing-class-docstring, missing-module-docstring
+import time
+from unittest import mock
+
+import pytest
+import redis
+from bec_lib.connector import MessageObject
+from bec_lib.messages import ScanMessage
+from bec_lib.redis_connector import RedisConnector
+from bec_lib.serialization import MsgpackSerialization
+
+from bec_widgets.utils.bec_dispatcher import QtRedisConnector
+
+
+@pytest.fixture
+def bec_dispatcher_w_connector(bec_dispatcher, topics_msg_list):
+    def pubsub_msg_generator():
+        for topic, msg in topics_msg_list:
+            yield {"channel": topic.encode(), "pattern": None, "data": msg}
+        while True:
+            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
+
+
+dummy_msg = MsgpackSerialization.dumps(ScanMessage(point_id=0, scan_id="0", data={}))
+
+
+@pytest.mark.parametrize(
+    "topics_msg_list",
+    [
+        (
+            ("topic1", dummy_msg),
+            ("topic2", dummy_msg),
+            ("topic3", dummy_msg),
+        )
+    ],
+)
+def test_dispatcher_disconnect_all(bec_dispatcher_w_connector, qtbot):
+    bec_dispatcher = bec_dispatcher_w_connector
+    cb1 = mock.Mock(spec=[])
+    cb2 = mock.Mock(spec=[])
+
+    bec_dispatcher.connect_slot(cb1, "topic1")
+    bec_dispatcher.connect_slot(cb1, "topic2")
+    bec_dispatcher.connect_slot(cb2, "topic2")
+    bec_dispatcher.connect_slot(cb2, "topic3")
+    assert len(bec_dispatcher.client.connector._topics_cb) == 3
+
+    bec_dispatcher.disconnect_all()
+
+    assert len(bec_dispatcher.client.connector._topics_cb) == 0