feat: show call participants in room list (Discord-style)

apps/web/test/test-utils/relations.ts

@@ -0,0 +1,25 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2022 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE files in the repository root for full details.
+*/
+
+import { type Relations } from "matrix-js-sdk/src/matrix";
+import { type RelationsContainer } from "matrix-js-sdk/src/models/relations-container";
+
+import { type PublicInterface } from "../@types/common";
+
+export const mkRelations = (): Relations => {
+    return {} as PublicInterface<Relations> as Relations;
+};
+
+export const mkRelationsContainer = (): RelationsContainer => {
+    return {
+        aggregateChildEvent: jest.fn(),
+        aggregateParentEvent: jest.fn(),
+        getAllChildEventsForEvent: jest.fn(),
+        getChildEventsForEvent: jest.fn(),
+    } as PublicInterface<RelationsContainer> as RelationsContainer;
+};