test(companion): add event surface snapshot integration coverage

2026-02-16 22:22:48 -08:00
parent 29523bcdac
commit 965267d67e
2 changed files with 39 additions and 0 deletions
@@ -228,6 +228,34 @@ describe('platform clients integration', () => {
    expect(client.eventSubscriptionCount).toBe(0);
  });

+  it('platform getEventSurfaceSnapshot reflects subscription and waiter lifecycle', async () => {
+    if (!LISTEN_ALLOWED) {
+      return;
+    }
+
+    const runtime = createRuntime();
+    const client = new IOSCompanionClient({ runtime, nodeId: 'ios-event-snapshot-e2e' });
+
+    const unsubscribe = client.subscribeEvents(() => undefined);
+    const pending = client.waitForAnyEvent(['agent.stream'], { timeoutMs: 10_000 }).catch(() => undefined);
+
+    expect(client.getEventSurfaceSnapshot()).toEqual({
+      knownEventNames: ['agent.stream', 'agent.typing', 'context_warning'],
+      eventSubscriptionCount: 2,
+      pendingEventWaitCount: 1,
+    });
+
+    client.clearEventSubscriptions();
+    await pending;
+    expect(client.getEventSurfaceSnapshot()).toEqual({
+      knownEventNames: ['agent.stream', 'agent.typing', 'context_warning'],
+      eventSubscriptionCount: 0,
+      pendingEventWaitCount: 0,
+    });
+
+    unsubscribe();
+  });
+
  it('platform connected reflects runtime connection lifecycle', async () => {
    if (!LISTEN_ALLOWED) {
      return;