Update intentional mentions (MSC3952) to depend on `exact_event_property_contains` (MSC3966). (#15051)

This replaces the specific `is_user_mention` push rule condition
used in MSC3952 with the generic `exact_event_property_contains`
push rule condition from MSC3966.

2 files changed, 4 insertions, 31 deletions

diff --git a/tests/push/test_bulk_push_rule_evaluator.py b/tests/push/test_bulk_push_rule_evaluator.py
index 1458076a90..73fecfd4ad 100644
--- a/tests/push/test_bulk_push_rule_evaluator.py
+++ b/tests/push/test_bulk_push_rule_evaluator.py
@@ -233,6 +233,7 @@ class TestBulkPushRuleEvaluator(HomeserverTestCase):
             "experimental_features": {
                 "msc3758_exact_event_match": True,
                 "msc3952_intentional_mentions": True,
+                "msc3966_exact_event_property_contains": True,
             }
         }
     )
@@ -336,6 +337,7 @@ class TestBulkPushRuleEvaluator(HomeserverTestCase):
             "experimental_features": {
                 "msc3758_exact_event_match": True,
                 "msc3952_intentional_mentions": True,
+                "msc3966_exact_event_property_contains": True,
             }
         }
     )
diff --git a/tests/push/test_push_rule_evaluator.py b/tests/push/test_push_rule_evaluator.py
index 1d30e3c3e4..d4a4bc4d93 100644
--- a/tests/push/test_push_rule_evaluator.py
+++ b/tests/push/test_push_rule_evaluator.py
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from typing import Any, Dict, List, Optional, Set, Union, cast
+from typing import Any, Dict, List, Optional, Union, cast
 
 import frozendict
 
@@ -147,8 +147,6 @@ class PushRuleEvaluatorTestCase(unittest.TestCase):
         self,
         content: JsonMapping,
         *,
-        has_mentions: bool = False,
-        user_mentions: Optional[Set[str]] = None,
         related_events: Optional[JsonDict] = None,
     ) -> PushRuleEvaluator:
         event = FrozenEvent(
@@ -167,8 +165,7 @@ class PushRuleEvaluatorTestCase(unittest.TestCase):
         power_levels: Dict[str, Union[int, Dict[str, int]]] = {}
         return PushRuleEvaluator(
             _flatten_dict(event),
-            has_mentions,
-            user_mentions or set(),
+            False,
             room_member_count,
             sender_power_level,
             cast(Dict[str, int], power_levels.get("notifications", {})),
@@ -204,32 +201,6 @@ class PushRuleEvaluatorTestCase(unittest.TestCase):
         # A display name with spaces should work fine.
         self.assertTrue(evaluator.matches(condition, "@user:test", "foo bar"))
 
-    def test_user_mentions(self) -> None:
-        """Check for user mentions."""
-        condition = {"kind": "org.matrix.msc3952.is_user_mention"}
-
-        # No mentions shouldn't match.
-        evaluator = self._get_evaluator({}, has_mentions=True)
-        self.assertFalse(evaluator.matches(condition, "@user:test", None))
-
-        # An empty set shouldn't match
-        evaluator = self._get_evaluator({}, has_mentions=True, user_mentions=set())
-        self.assertFalse(evaluator.matches(condition, "@user:test", None))
-
-        # The Matrix ID appearing anywhere in the mentions list should match
-        evaluator = self._get_evaluator(
-            {}, has_mentions=True, user_mentions={"@user:test"}
-        )
-        self.assertTrue(evaluator.matches(condition, "@user:test", None))
-
-        evaluator = self._get_evaluator(
-            {}, has_mentions=True, user_mentions={"@another:test", "@user:test"}
-        )
-        self.assertTrue(evaluator.matches(condition, "@user:test", None))
-
-        # Note that invalid data is tested at tests.push.test_bulk_push_rule_evaluator.TestBulkPushRuleEvaluator.test_mentions
-        # since the BulkPushRuleEvaluator is what handles data sanitisation.
-
     def _assert_matches(
         self, condition: JsonDict, content: JsonMapping, msg: Optional[str] = None
     ) -> None: