test(companion): verify cancelPendingEventWaits count integration

src/companion/platformClients.integration.test.ts

@@ -217,10 +217,12 @@ describe('platform clients integration', () => {
     ).rejects.toThrow('manual cancel');
     expect(client.pendingEventWaitCount).toBe(1);
 
-    client.cancelPendingEventWaits('manual cancel');
+    const cancelled = client.cancelPendingEventWaits('manual cancel');
     await awaited;
+    expect(cancelled).toBe(1);
     expect(client.pendingEventWaitCount).toBe(0);
     expect(client.eventSubscriptionCount).toBe(1);
+    expect(client.cancelPendingEventWaits()).toBe(0);
 
     unsubscribe();
     expect(client.eventSubscriptionCount).toBe(0);