From f7e70e954e08da4c458ecff2fb25fd735bfe9632 Mon Sep 17 00:00:00 2001
From: teknium1 <127238744+teknium1@users.noreply.github.com>
Date: Wed, 16 Sep 2026 22:14:16 -0700
Subject: [PATCH] test(ui-tui): the no-heartbeat check expects the capability
 advertisement

Every gateway.ready now puts one client.capabilities frame on the wire, so
"no frames" is no longer the invariant; "no gateway.ping" is.
---
 ui-tui/src/__tests__/gatewayClient.test.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ui-tui/src/__tests__/gatewayClient.test.ts b/ui-tui/src/__tests__/gatewayClient.test.ts
index fcf6dea238..b5905b012b 100644
--- a/ui-tui/src/__tests__/gatewayClient.test.ts
+++ b/ui-tui/src/__tests__/gatewayClient.test.ts
@@ -625,7 +625,10 @@ describe('GatewayClient websocket attach mode', () => {
       )
       await vi.advanceTimersByTimeAsync(WS_HEARTBEAT_DEAD_MS + WS_HEARTBEAT_INTERVAL_MS)
       expect(socket.readyState).toBe(FakeWebSocket.OPEN)
-      expect(socket.sent).toEqual([])
+      // The one frame on the wire is the client.capabilities advertisement every gateway.ready triggers.
+      const methods = socket.sent.map(text => (JSON.parse(text) as { method: string }).method)
+
+      expect(methods).toEqual(['client.capabilities'])
       expect(FakeWebSocket.instances).toHaveLength(1)
     } finally {
       gw.kill()