chore(similarity): Add task call assertion to delete test (#73790)

Add task assertion to delete record by hash test

tests/sentry/api/helpers/test_group_index.py

@@ -1086,9 +1086,14 @@ def test_delete_groups_simple(self, send_robust: Mock):
         assert send_robust.called
 
     @with_feature("projects:similarity-embeddings-delete-by-hash")
+    @patch(
+        "sentry.tasks.delete_seer_grouping_records.delete_seer_grouping_records_by_hash.apply_async"
+    )
     @patch("sentry.tasks.delete_seer_grouping_records.logger")
     @patch("sentry.signals.issue_deleted.send_robust")
-    def test_delete_groups_deletes_seer_records_by_hash(self, send_robust: Mock, mock_logger: Mock):
+    def test_delete_groups_deletes_seer_records_by_hash(
+        self, send_robust: Mock, mock_logger: Mock, mock_delete_seer_grouping_records_by_hash
+    ):
         groups = [self.create_group(), self.create_group()]
         group_ids = [group.id for group in groups]
         request = self.make_request(user=self.user, method="GET")
@@ -1115,3 +1120,6 @@ def test_delete_groups_deletes_seer_records_by_hash(self, send_robust: Mock, moc
             "calling seer record deletion by hash",
             extra={"project_id": self.project.id, "hashes": hashes},
         )
+        mock_delete_seer_grouping_records_by_hash.assert_called_with(
+            args=[self.project.id, hashes, 0]
+        )