deer-flow/frontend/tests/e2e/scheduled-task-date-only.spec.ts
Hyeonsang Cho 91a88e08e6
fix(frontend): show a date-only run_at at midnight in the task's zone (#6692)
* fix(frontend): show a date-only run_at at midnight in the task's zone

A chat-created one-time task can store run_at as a bare date
("2026-12-07"). The server reads it with datetime.fromisoformat as
midnight in the task's timezone. onceRunAtInstant instead returned it
unchanged: its offset check matched the trailing "-07" as a UTC offset,
and its local-time pattern needed a time anyway. new Date() then read it
as UTC midnight, so the schedule line, chat card and edit form showed
08:00 in Asia/Shanghai and the previous evening west of UTC.

A bare date is now matched first and converted as midnight in the task's
zone, the same way a time-bearing local run_at is.

* docs(changelog): reference #6692

* test(frontend): pin the clock in the date-only run_at E2E

The detail page formats the schedule line against the real clock: it
drops the year inside the current year and switches to relative labels
in the final week. The exact-text assertion therefore failed throughout
2027 ("Once, Dec 7 00:00 ...") and again as "Once, Tue 00:00 ..." in the
week before the run. Fix "now" at 2026-10-01, the same instant the unit
test uses, so the assertion stays deterministic.

---------

Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
2026-10-11 20:34:07 +08:00

69 lines
2.5 KiB
TypeScript

import { expect, test } from "@playwright/test";
import { mockLangGraphAPI } from "./utils/mock-api";
// The viewer's zone differs from the task's, so a result that leans on either
// UTC or the browser zone shows up as a wrong time.
test.use({ timezoneId: "Asia/Shanghai" });
test("a date-only run_at shows and edits as midnight in the task's zone", async ({
page,
}) => {
const patches: Record<string, unknown>[] = [];
page.on("request", (request) => {
if (
request.method() === "PATCH" &&
new URL(request.url()).pathname.includes("/api/scheduled-tasks")
) {
patches.push(request.postDataJSON() as Record<string, unknown>);
}
});
mockLangGraphAPI(page, {
threads: [],
scheduledTasks: [
{
id: "date-only-task",
thread_id: null,
title: "Date-only task",
prompt: "Summarize",
schedule_type: "once",
// As a chat-created task can store it; the server runs it at
// 2027-12-07 00:00 America/New_York.
schedule_spec: { run_at: "2027-12-07" },
timezone: "America/New_York",
status: "enabled",
next_run_at: "2027-12-07T05:00:00Z",
last_run_at: null,
last_run_id: null,
last_error: null,
run_count: 0,
created_at: "2026-09-01T00:00:00Z",
updated_at: "2026-09-01T00:00:00Z",
},
],
});
// The schedule line drops the year inside the current year and turns
// relative ("Tomorrow") in the final week, so pin "now" well before the run.
await page.clock.setFixedTime(new Date("2026-10-01T00:00:00Z"));
await page.goto("/workspace/scheduled-tasks");
const detail = page.getByTestId("scheduled-task-detail");
// The schedule line itself, read from run_at. The separate next-run line
// comes from the server's next_run_at and was right even before.
await expect(
detail.getByText("Once, Dec 7, 2027 00:00 (America/New_York)", {
exact: true,
}),
).toBeVisible();
await detail.getByRole("button", { name: "Edit", exact: true }).click();
const form = page.getByTestId("scheduled-task-form");
await expect(form.getByLabel("Run at")).toHaveValue("2027-12-07T00:00");
await form.getByLabel("Title", { exact: true }).fill("Renamed task");
await form.getByRole("button", { name: "Save changes", exact: true }).click();
await expect.poll(() => patches.length).toBe(1);
// Only the title changed, so the stored run_at is not rewritten.
expect(patches[0]).not.toHaveProperty("schedule_spec");
});