siftlode/frontend/src/components/Scheduler.menu.dom.test.tsx

// @vitest-environment jsdom
//
// The Scheduler page: Run all and Pause stay in the status strip; the destructive Purge
// discovery left it for the strip's "…", which holds the page's whole list and asks before purging.
import { describe, it, expect, vi, afterEach, beforeEach } from "vitest";
import { render, screen, fireEvent, cleanup, act, waitFor } from "@testing-library/react";
import { QueryClient, QueryClientProvider } from "@tanstack/react-query";

const h = vi.hoisted(() => ({ confirm: vi.fn(async () => true) }));
vi.mock("react-i18next", async (importOriginal) => {
  const actual = await importOriginal<typeof import("react-i18next")>();
  return { ...actual, useTranslation: () => ({ i18n: { language: "en" }, t: (k: string) => k }) };
});
vi.mock("./confirmContext", () => ({ useConfirm: () => h.confirm }));

import Scheduler from "./Scheduler";
import { api, type SchedulerStatus } from "../lib/api";

const status = (over: Partial<SchedulerStatus> = {}): SchedulerStatus => ({
  running_here: true,
  enabled: true,
  paused: false,
  jobs: [
    {
      id: "sync",
      interval_minutes: 30,
      next_run: null,
      running: false,
      status: "ok",
      last_started: null,
      last_finished: null,
      last_result: null,
      result: null,
      last_error: null,
      last_trigger: null,
      last_run_id: null,
      quota_units: null,
      recent: [],
      progress: null,
    },
  ],
  ad_hoc: [],
  queue: {
    channels_recent_pending: 0,
    channels_deep_pending: 0,
    deep_eta_seconds: 0,
    videos_pending_enrich: 0,
    videos_pending_shorts: 0,
    videos_live_refresh: 0,
  },
  quota: { used_today: 0, remaining_today: 100, daily_budget: 100, backfill_reserve: 0 },
  maintenance: { revalidate_batch: 5000, revalidate_batch_default: 5000, min: 1000, max: 50000 },
  ...over,
});

let qc: QueryClient;
let current: SchedulerStatus;

async function mount(initial = status()) {
  current = initial;
  qc = new QueryClient({ defaultOptions: { queries: { retry: false } } });
  render(
    <QueryClientProvider client={qc}>
      <Scheduler />
    </QueryClientProvider>,
  );
  await screen.findByText("scheduler.maintenance.batchLabel");
}

beforeEach(() => {
  vi.spyOn(api, "schedulerStatus").mockImplementation(() => Promise.resolve(current));
});
afterEach(() => {
  cleanup();
  vi.restoreAllMocks();
  h.confirm.mockClear();
});

const menuRows = () =>
  screen.getAllByRole("menuitem", { hidden: true }).map((b) => b.textContent ?? "");
async function openMenu() {
  act(() => {
    fireEvent.click(screen.getByRole("button", { name: "scheduler.menu" }));
  });
  await waitFor(() =>
    expect(screen.getAllByRole("menuitem", { hidden: true }).length).toBeGreaterThan(0),
  );
}
const choose = (label: string) =>
  fireEvent.click(
    screen.getAllByRole("menuitem", { hidden: true }).find((b) => b.textContent === label)!,
  );

describe("Scheduler · the status strip's '…'", () => {
  it("keeps Run all and Pause in sight and Purge discovery only in the menu", async () => {
    await mount();
    expect(screen.getByRole("button", { name: /scheduler\.runAll$/ })).toBeTruthy();
    expect(screen.getByRole("button", { name: /scheduler\.pause$/ })).toBeTruthy();
    expect(screen.queryByRole("button", { name: /scheduler\.purgeDiscovery/ })).toBeNull();
    await openMenu();
    expect(menuRows()).toEqual(["scheduler.runAll", "scheduler.pause", "scheduler.purgeDiscovery"]);
  });

  it("purges only after the confirm says yes", async () => {
    const purge = vi.spyOn(api, "purgeDiscovery").mockResolvedValue({
      search_videos_deleted: 1,
      videos_deleted: 0,
      channels_deleted: 0,
    } as never);
    await mount();
    h.confirm.mockResolvedValueOnce(false);
    await openMenu();
    choose("scheduler.purgeDiscovery");
    await waitFor(() => expect(h.confirm).toHaveBeenCalledTimes(1));
    expect(h.confirm).toHaveBeenCalledWith(expect.objectContaining({ danger: true }));
    expect(purge).not.toHaveBeenCalled();
    await openMenu();
    choose("scheduler.purgeDiscovery");
    await waitFor(() => expect(purge).toHaveBeenCalledTimes(1));
  });

  it("says why Run all is off while the scheduler is paused", async () => {
    await mount(status({ paused: true }));
    await openMenu();
    expect(menuRows()).toEqual([
      "scheduler.runAllscheduler.runAllPausedHint",
      "scheduler.resume",
      "scheduler.purgeDiscovery",
    ]);
  });
});