Files
2026-07-13 12:58:18 +08:00

45 lines
2.1 KiB
TypeScript

import { test, expect } from "@playwright/test";
import { openChat, sendMessage, newThread } from "./helpers";
// Regression for the reported bug: "New conversation thread name is the same as
// the prior conversation name." The old ThreadTitler ran a useEffect keyed on
// activeThreadId and read the shared, agentId-scoped agent.messages — on a thread
// switch that still held the PREVIOUS thread's transcript, so a freshly created
// thread was named after the prior conversation. The fix drives titling off the
// agent's own events (ThreadTitler subscribes via agent.subscribe to
// onMessagesChanged/onRunStartedEvent), gated on agent.threadId === activeThreadId,
// so a thread is only ever named from its own transcript.
//
// Titling fires when the user's message is added / the run starts — it does NOT wait
// for the agent's reply, so this test is fast and unaffected by memory/LLM latency.
const ITEM = '[data-testid="thread-item"]';
const ACTIVE = '[data-testid="thread-item"][data-active="true"]';
test.describe("Thread titles", () => {
test("a new thread is NOT named after the previous conversation", async ({
page,
}) => {
await openChat(page);
// Thread 1 is titled from its own first message.
const msg1 = "Plan a trip to Tokyo next spring";
await sendMessage(page, msg1);
await expect(page.locator(ACTIVE)).toContainText(msg1, { timeout: 15_000 });
// Start a new thread. The active thread MUST be the default title — not
// thread 1's title (the bug). And thread 1's title must be untouched.
await newThread(page);
await expect(page.locator(ACTIVE)).toContainText("New conversation", {
timeout: 15_000,
});
await expect(page.locator(ITEM).filter({ hasText: msg1 })).toHaveCount(1);
// The new thread is titled from ITS OWN first message, leaving thread 1 intact.
const msg2 = "Find hotels in Paris near the Louvre";
await sendMessage(page, msg2);
await expect(page.locator(ACTIVE)).toContainText(msg2, { timeout: 15_000 });
await expect(page.locator(ITEM).filter({ hasText: msg1 })).toHaveCount(1);
await expect(page.locator(ITEM)).toHaveCount(2);
});
});