fix: Major bug cleanup pass 1

e2e/helpers/webrtc-helpers.ts

@@ -1,15 +1,19 @@
 /* eslint-disable @typescript-eslint/no-explicit-any */
-import { type Page } from '@playwright/test';
+import { type BrowserContext, type Page } from '@playwright/test';
 
 /**
  * Install RTCPeerConnection monkey-patch on a page BEFORE navigating.
  * Tracks all created peer connections and their remote tracks so tests
  * can inspect WebRTC state via `page.evaluate()`.
  *
- * Call immediately after page creation, before any `goto()`.
+ * Call on the browser context (preferred) or page before any `goto()`.
  */
-export async function installWebRTCTracking(page: Page): Promise<void> {
-  await page.addInitScript(() => {
+export async function installWebRTCTracking(target: BrowserContext | Page): Promise<void> {
+  const addInitScript = 'addInitScript' in target && typeof target.addInitScript === 'function'
+    ? target.addInitScript.bind(target)
+    : (target as Page).addInitScript.bind(target);
+
+  await addInitScript(() => {
     const connections: RTCPeerConnection[] = [];
     const dataChannels: RTCDataChannel[] = [];
     const syntheticMediaResources: {
@@ -197,6 +201,7 @@ export async function waitForPeerConnected(page: Page, timeout = 30_000): Promis
     () => (window as any).__rtcConnections?.some(
       (pc: RTCPeerConnection) => pc.connectionState === 'connected'
     ) ?? false,
+    undefined,
     { timeout }
   );
 }
@@ -611,6 +616,7 @@ export async function waitForAudioStatsPresent(page: Page, timeout = 15_000): Pr
 
       return false;
     },
+    undefined,
     { timeout }
   );
 }
@@ -818,6 +824,7 @@ export async function waitForVideoStatsPresent(page: Page, timeout = 15_000): Pr
 
       return false;
     },
+    undefined,
     { timeout }
   );
 }