Test: Fix mocking to fix failing tests

src/room/GroupCallView.test.tsx

@@ -117,7 +117,7 @@ function createGroupCallView(
   widget: WidgetHelpers | null,
   joined = true,
 ): {
-  rtcSession: MockRTCSession;
+  rtcSession: MatrixRTCSession;
   getByText: ReturnType<typeof render>["getByText"];
 } {
   const client = {
@@ -164,7 +164,7 @@ function createGroupCallView(
               preload={false}
               skipLobby={false}
               header={HeaderStyle.Standard}
-              rtcSession={rtcSession as unknown as MatrixRTCSession}
+              rtcSession={rtcSession.asMockedSession()}
               muteStates={muteState}
               widget={widget}
               // TODO-MULTI-SFU: Make joined and setJoined work
@@ -178,7 +178,7 @@ function createGroupCallView(
   );
   return {
     getByText,
-    rtcSession,
+    rtcSession: rtcSession.asMockedSession(),
   };
 }
 

src/room/InCallView.test.tsx

@@ -15,7 +15,6 @@ import {
 } from "vitest";
 import { act, render, type RenderResult } from "@testing-library/react";
 import { type MatrixClient, JoinRule, type RoomState } from "matrix-js-sdk";
-import { type MatrixRTCSession } from "matrix-js-sdk/lib/matrixrtc";
 import { type RelationsContainer } from "matrix-js-sdk/lib/models/relations-container";
 import { type LocalParticipant } from "livekit-client";
 import { of } from "rxjs";
@@ -154,14 +153,14 @@ function createInCallView(): RenderResult & {
       <MediaDevicesContext value={mockMediaDevices({})}>
         <ReactionsSenderProvider
           vm={vm}
-          rtcSession={rtcSession as unknown as MatrixRTCSession}
+          rtcSession={rtcSession.asMockedSession()}
         >
           <TooltipProvider>
             <RoomContext value={livekitRoom}>
               <InCallView
                 client={client}
                 header={HeaderStyle.Standard}
-                rtcSession={rtcSession as unknown as MatrixRTCSession}
+                rtcSession={rtcSession.asMockedSession()}
                 muteStates={muteState}
                 vm={vm}
                 matrixInfo={{