minstrel/web/src/lib/components/ReacquisitionSettingsCard.test.ts

import { afterEach, describe, expect, test, vi } from 'vitest';
import { render, screen, fireEvent, waitFor } from '@testing-library/svelte';
import type { ReacquisitionSettings } from '#lib/api/admin.js';
import { ERROR_COPY } from '#lib/api/error-copy.js';

vi.mock('#lib/api/admin.js', () => ({
  getReacquisitionSettings: vi.fn(),
  updateReacquisitionSettings: vi.fn()
}));

vi.mock('#lib/stores/toast.svelte.js', () => ({ pushToast: vi.fn() }));

import ReacquisitionSettingsCard from './ReacquisitionSettingsCard.svelte';
import { getReacquisitionSettings, updateReacquisitionSettings } from '#lib/api/admin.js';
import { pushToast } from '#lib/stores/toast.svelte.js';

const base: ReacquisitionSettings = {
  enabled: true,
  grace_hours: 24,
  max_per_pass: 20,
  unnameable_albums: 0
};

afterEach(() => vi.clearAllMocks());

async function renderCard(over: Partial<ReacquisitionSettings> = {}) {
  vi.mocked(getReacquisitionSettings).mockResolvedValue({ ...base, ...over });
  const r = render(ReacquisitionSettingsCard);
  await waitFor(() => expect(getReacquisitionSettings).toHaveBeenCalled());
  return r;
}

describe('ReacquisitionSettingsCard', () => {
  // Searching and retrying belong to the wanted list's search schedule, so
  // the card holds no retry policy of its own.
  test('has no retry or approval settings', async () => {
    await renderCard();
    await screen.findByRole('spinbutton', { name: /wait before wanting it back/i });
    expect(screen.queryByText(/attempts/i)).toBeNull();
    expect(screen.queryByText(/retry/i)).toBeNull();
    expect(screen.queryByText(/without approval/i)).toBeNull();
  });

  // Saving an unchanged form would be a pointless round-trip, and a live Save
  // button invites the operator to wonder whether anything happened.
  test('save is disabled until something changes', async () => {
    await renderCard();
    const save = await screen.findByRole('button', { name: /save/i });
    expect(save).toHaveProperty('disabled', true);

    const grace = screen.getByRole('spinbutton', { name: /wait before wanting it back/i });
    await fireEvent.input(grace, { target: { value: '48' } });
    await waitFor(() => expect(save).toHaveProperty('disabled', false));
  });

  test('saving sends the edited values', async () => {
    vi.mocked(updateReacquisitionSettings).mockResolvedValue({ ...base, grace_hours: 48 });
    await renderCard();

    const grace = screen.getByRole('spinbutton', { name: /wait before wanting it back/i });
    await fireEvent.input(grace, { target: { value: '48' } });
    await fireEvent.click(await screen.findByRole('button', { name: /save/i }));

    await waitFor(() =>
      expect(updateReacquisitionSettings).toHaveBeenCalledWith(
        expect.objectContaining({ grace_hours: 48 })
      )
    );
  });

  // The server names the offending field ("grace_hours must be 1-720"); a
  // generic "couldn't save" would throw that away.
  //
  // Rejects with what api.put actually throws — a plain {code, message, status}
  // object, not an Error. The old version of this test rejected with an Error,
  // which no code path produces, and so passed while the card was discarding
  // every server message it was handed (#3937).
  test('a rejected save surfaces the server message', async () => {
    const message = 'grace_hours must be 1-720';
    vi.mocked(updateReacquisitionSettings).mockRejectedValue({
      code: 'invalid_setting',
      message,
      status: 400
    });
    await renderCard();

    const grace = screen.getByRole('spinbutton', { name: /wait before wanting it back/i });
    await fireEvent.input(grace, { target: { value: '900' } });
    await fireEvent.click(await screen.findByRole('button', { name: /save/i }));

    await waitFor(() =>
      expect(pushToast).toHaveBeenCalledWith(`${ERROR_COPY.invalid_setting} ${message}`, 'error')
    );
  });

  // Without this the operator watches those albums never get wanted and
  // reasonably concludes the feature is broken.
  test('unnameable albums are called out with the reason', async () => {
    await renderCard({ unnameable_albums: 3 });
    await waitFor(() => expect(screen.getByText(/no\s+MusicBrainz ID/i)).toBeTruthy());
    expect(screen.getByText(/3\s+albums have/i)).toBeTruthy();
  });

  test('no warning when every missing album is identifiable', async () => {
    await renderCard({ unnameable_albums: 0 });
    await screen.findByRole('spinbutton', { name: /wait before wanting it back/i });
    expect(screen.queryByText(/MusicBrainz ID/i)).toBeNull();
  });

  test('a failed load offers a retry rather than an empty card', async () => {
    vi.mocked(getReacquisitionSettings).mockRejectedValue(new Error('nope'));
    render(ReacquisitionSettingsCard);
    await waitFor(() =>
      expect(screen.getByText(/couldn't load re-acquisition settings/i)).toBeTruthy()
    );
    expect(screen.getByRole('button', { name: /try again/i })).toBeTruthy();
  });
});