feat: add test for unknown topic

Author: jterrace

tests/test_unknown.py

@@ -0,0 +1,35 @@
+import pytest
+
+from onvif_parsers import errors
+
+from . import util
+
+pytestmark = pytest.mark.asyncio
+
+
+async def test_reolink_package():
+    """Tests unknown topic."""
+    with pytest.raises(
+        errors.UnknownTopicError, match="No parser registered for topic"
+    ):
+        await util.get_event(
+            {
+                "SubscriptionReference": None,
+                "Topic": {
+                    "_value_1": "jeff:This/Rule/DoesNotExist",
+                },
+                "ProducerReference": None,
+                "Message": {
+                    "_value_1": {
+                        "Source": {
+                            "SimpleItem": [{"Name": "Source", "Value": "000"}],
+                        },
+                        "Key": None,
+                        "Data": {
+                            "SimpleItem": [{"Name": "State", "Value": "true"}],
+                        },
+                        "Extension": None,
+                    }
+                },
+            }
+        )