Add tests and fix rules names

rust/src/push/base_rules.rs

@@ -142,7 +142,7 @@ pub const BASE_APPEND_OVERRIDE_RULES: &[PushRule] = &[
         default_enabled: true,
     },
     PushRule {
-        rule_id: Cow::Borrowed("global/override/.m.is_user_mention"),
+        rule_id: Cow::Borrowed("global/override/.m.rule.is_user_mention"),
         priority_class: 5,
         conditions: Cow::Borrowed(&[Condition::Known(
             KnownCondition::ExactEventPropertyContainsType(EventPropertyIsTypeCondition {
@@ -163,7 +163,7 @@ pub const BASE_APPEND_OVERRIDE_RULES: &[PushRule] = &[
         default_enabled: true,
     },
     PushRule {
-        rule_id: Cow::Borrowed("global/override/.m.is_room_mention"),
+        rule_id: Cow::Borrowed("global/override/.m.rule.is_room_mention"),
         priority_class: 5,
         conditions: Cow::Borrowed(&[
             Condition::Known(KnownCondition::EventPropertyIs(EventPropertyIsCondition {

tests/rest/client/test_push_rule_attrs.py

@@ -412,3 +412,41 @@ def test_actions_404_when_put_non_existent_server_rule(self) -> None:
         )
         self.assertEqual(channel.code, 404)
         self.assertEqual(channel.json_body["errcode"], Codes.NOT_FOUND)
+
+
+    def test_contains_user_name(self) -> None:
+        """
+        Tests that `contains_user_name` rule is present and have proper value in `pattern`.
+        """
+        username = "bob"
+        self.register_user(username, "pass")
+        token = self.login(username, "pass")
+
+        channel = self.make_request(
+            "GET",
+            "/pushrules/global/content/.m.rule.contains_user_name",
+            access_token=token,
+        )
+
+        self.assertEqual(channel.code, 200)
+        self.assertIn("pattern", channel.json_body)
+        self.assertEqual(channel.json_body["pattern"], username)
+
+    def test_is_user_mention(self) -> None:
+        """
+        Tests that `is_user_mention` rule is present and have proper value in `value`.
+        """
+        user = self.register_user("bob", "pass")
+        token = self.login("bob", "pass")
+
+        channel = self.make_request(
+            "GET",
+            "/pushrules/global/override/.m.rule.is_user_mention",
+            access_token=token,
+        )
+
+        self.assertEqual(channel.code, 200)
+        self.assertIn("conditions", channel.json_body)
+        self.assertEqual(len(channel.json_body["conditions"]), 1)
+        self.assertIn("value", channel.json_body["conditions"][0])
+        self.assertEqual(channel.json_body["conditions"][0]["value"], user)