study-bible-project/src/App.test.jsx

import { render, screen, fireEvent, waitFor, within } from '@testing-library/react';
import userEvent from '@testing-library/user-event';
import { vi, beforeEach, afterEach, describe, test, expect } from 'vitest';
import App from './App';
import { resetLexiconCaches } from './utils/wordStudy.js';
import { switchStorageUser } from './utils/bibleUtils.jsx';

// ---------------------------------------------------------------------------
// Shared mock data
// ---------------------------------------------------------------------------
const mockChapterData = {
  chapter: {
    content: [
      { type: 'verse', number: 1, content: ['Paul, a servant of God.'] },
      { type: 'verse', number: 2, content: ['In hope of eternal life.'] },
      { type: 'verse', number: 3, content: ['Grace and peace from God.'] },
    ],
  },
};

// Mirrors the OpenScriptures Strong's Greek dictionary format loaded from jsdelivr.
const mockGreekDict = {
  G4102: {
    lemma: 'πίστις',
    translit: 'pistis',
    kjv_def: 'faith, belief',
    strongs_def: 'persuasion, i.e. credence; moral conviction',
  },
};

function buildFetchMock({ chapterData = mockChapterData, greekData = null } = {}) {
  return vi.fn((url) => {
    if (url.includes('available_translations')) {
      return Promise.resolve({ ok: true, json: () => Promise.resolve(['BSB', 'KJV']) });
    }
    if (url.includes('bible.helloao.org')) {
      return Promise.resolve({ ok: true, json: () => Promise.resolve(chapterData) });
    }
    if (url.includes('strongs-greek-dictionary') && greekData !== null) {
      return Promise.resolve({
        ok: true,
        text: () => Promise.resolve(`var strongsGreekDictionary = ${JSON.stringify(greekData)};`),
      });
    }
    return Promise.resolve({ ok: false });
  });
}

// ---------------------------------------------------------------------------
// Test lifecycle
// ---------------------------------------------------------------------------
beforeEach(() => {
  localStorage.clear();
  resetLexiconCaches();
  switchStorageUser(null); // a signed-in test leaves the storage namespace switched
  vi.stubGlobal('fetch', buildFetchMock());
  vi.spyOn(URL, 'createObjectURL').mockReturnValue('blob:mock');
  vi.spyOn(URL, 'revokeObjectURL').mockImplementation(() => {});
  vi.spyOn(window, 'confirm').mockReturnValue(false);
});

afterEach(() => {
  vi.unstubAllGlobals();
  vi.restoreAllMocks();
});

// ---------------------------------------------------------------------------
// Helpers
// ---------------------------------------------------------------------------

// App checks /api/auth/me on mount before deciding whether to show the app or
// a login gate. In tests the mock fetch reports the server as unreachable, so
// it falls back to local-only mode — but that still takes a tick to resolve.
async function renderApp() {
  render(<App />);
  await waitFor(() => expect(screen.queryByText('Loading…')).not.toBeInTheDocument());
}

async function loadChapter() {
  const user = userEvent.setup();
  await renderApp();
  await user.click(screen.getAllByRole('button', { name: /new project/i })[0]);
  await user.click(screen.getByRole('button', { name: /load chapter/i }));
  await screen.findByText(/Scripture & Chunks/i);
  return user;
}

function getVerseList() {
  return screen.getByTestId('verse-list');
}

function clickVerse(textFragment) {
  fireEvent.click(
    within(getVerseList()).getByRole('button', { name: new RegExp(textFragment) }),
  );
}

function shiftClickVerse(textFragment) {
  fireEvent.click(
    within(getVerseList()).getByRole('button', { name: new RegExp(textFragment) }),
    { shiftKey: true },
  );
}

function addChunk(startFragment, endFragment) {
  clickVerse(startFragment);
  shiftClickVerse(endFragment);
}

function findChunkCounter(n, total) {
  return screen.findByText((_, el) => el?.textContent === `Chunk ${n} of ${total}`);
}

// ---------------------------------------------------------------------------
// Initial render
// ---------------------------------------------------------------------------
describe('Initial render', () => {
  test('shows the home page with "My Studies" heading', async () => {
    await renderApp();
    expect(screen.getByText('My Studies')).toBeInTheDocument();
  });

  test('shows "No projects yet" when storage is empty', async () => {
    await renderApp();
    expect(screen.getByText(/no projects yet/i)).toBeInTheDocument();
  });

  test('shows "New Project" button on home page', async () => {
    await renderApp();
    expect(screen.getAllByRole('button', { name: /new project/i }).length).toBeGreaterThan(0);
  });

  test('clicking "New Project" shows the project setup form', async () => {
    const user = userEvent.setup();
    await renderApp();
    await user.click(screen.getAllByRole('button', { name: /new project/i })[0]);
    expect(await screen.findByText('Project Setup')).toBeInTheDocument();
    expect(screen.getByRole('button', { name: /load chapter/i })).toBeInTheDocument();
  });

  test('setup form shows translation, book, and chapter inputs', async () => {
    const user = userEvent.setup();
    await renderApp();
    await user.click(screen.getAllByRole('button', { name: /new project/i })[0]);
    expect(screen.getByText('Translation')).toBeInTheDocument();
    expect(screen.getByText('Book')).toBeInTheDocument();
    expect(screen.getByText('Chapter')).toBeInTheDocument();
  });
});

// ---------------------------------------------------------------------------
// Loading a chapter
// ---------------------------------------------------------------------------
describe('Loading a chapter', () => {
  test('transitions to the chunk setup view on success', async () => {
    await loadChapter();
    expect(screen.getByText(/Scripture & Chunks/i)).toBeInTheDocument();
  });

  test('renders verse text after loading', async () => {
    await loadChapter();
    expect(screen.getByText(/Paul, a servant of God/i)).toBeInTheDocument();
  });

  test('shows "0 created" initially', async () => {
    await loadChapter();
    expect(screen.getByText('0 created')).toBeInTheDocument();
  });

  test('shows an error message when the API returns a non-ok response', async () => {
    vi.stubGlobal('fetch', vi.fn((url) => {
      if (url.includes('available_translations')) {
        return Promise.resolve({ ok: true, json: () => Promise.resolve(['BSB']) });
      }
      return Promise.resolve({ ok: false });
    }));
    const user = userEvent.setup();
    await renderApp();
    await user.click(screen.getAllByRole('button', { name: /new project/i })[0]);
    await user.click(screen.getByRole('button', { name: /load chapter/i }));
    await screen.findByText(/unable to load chapter/i);
  });

  test('shows an error message when chapter data contains no verses', async () => {
    vi.stubGlobal('fetch', buildFetchMock({ chapterData: { chapter: { content: [] } } }));
    const user = userEvent.setup();
    await renderApp();
    await user.click(screen.getAllByRole('button', { name: /new project/i })[0]);
    await user.click(screen.getByRole('button', { name: /load chapter/i }));
    await screen.findByText(/invalid bible data/i);

  });
});

// ---------------------------------------------------------------------------
// Chunk management
// ---------------------------------------------------------------------------
describe('Chunk management', () => {
  test('creates a chunk by clicking a verse range', async () => {
    await loadChapter();
    addChunk('Paul, a servant', 'Grace and peace');
    await screen.findByText(/1[-–]3/);
  });

  test('chunk count increments after each addition', async () => {
    await loadChapter();
    addChunk('Paul, a servant', 'Paul, a servant');
    await screen.findByText('1 created');
    addChunk('In hope of eternal', 'Grace and peace');
    await screen.findByText('2 created');
  });

  test('prevents adding a duplicate chunk range', async () => {
    await loadChapter();
    addChunk('Paul, a servant', 'In hope of eternal');
    await screen.findByText('1 created');
    addChunk('Paul, a servant', 'In hope of eternal');
    await screen.findByText(/That chunk already exists/i);
  });

  test('deletes a chunk', async () => {
    await loadChapter();
    addChunk('Paul, a servant', 'In hope of eternal');
    await screen.findByText('1 created');
    fireEvent.click(screen.getByRole('button', { name: /delete/i }));
    await screen.findByText('0 created');
  });

  test('"Begin Studying" is disabled when no chunks exist', async () => {
    await loadChapter();
    expect(screen.getByRole('button', { name: /begin studying/i })).toBeDisabled();
  });

  test('"Begin Studying" is enabled once a chunk exists', async () => {
    await loadChapter();
    addChunk('Paul, a servant', 'In hope of eternal');
    await screen.findByText('1 created');
    expect(screen.getByRole('button', { name: /begin studying/i })).not.toBeDisabled();
  });
});

// ---------------------------------------------------------------------------
// Study view navigation
// ---------------------------------------------------------------------------
async function goToStudyWith3Chunks() {
  await loadChapter();
  addChunk('Paul, a servant', 'Paul, a servant');
  addChunk('In hope of eternal', 'In hope of eternal');
  addChunk('Grace and peace', 'Grace and peace');
  await screen.findByText('3 created');
  fireEvent.click(screen.getByRole('button', { name: /begin studying/i }));
  await screen.findByText(/chunk editor/i);
  // addChunk always selects the newest chunk; navigate back to chunk 1
  // so navigation tests start from a known position.
  fireEvent.click(screen.getByRole('button', { name: /previous chunk/i }));
  fireEvent.click(screen.getByRole('button', { name: /previous chunk/i }));
  expect(await findChunkCounter(1, 3)).toBeInTheDocument();
}

describe('Study view navigation', () => {
  test('transitions to study view when "Begin Studying" is clicked', async () => {
    await loadChapter();
    addChunk('Paul, a servant', 'In hope of eternal');
    await screen.findByText('1 created');
    fireEvent.click(screen.getByRole('button', { name: /begin studying/i }));
    await screen.findByText(/chunk editor/i);
  });

  test('"Previous Chunk" is disabled on the first chunk', async () => {
    await goToStudyWith3Chunks();
    expect(screen.getByRole('button', { name: /previous chunk/i })).toBeDisabled();
  });

  test('"Next Chunk" advances to the second chunk', async () => {
    await goToStudyWith3Chunks();
    expect(await findChunkCounter(1, 3)).toBeInTheDocument();
    fireEvent.click(screen.getByRole('button', { name: /next chunk/i }));
    expect(await findChunkCounter(2, 3)).toBeInTheDocument();
  });

  test('"Next Chunk" is disabled on the last chunk', async () => {
    await goToStudyWith3Chunks();
    fireEvent.click(screen.getByRole('button', { name: /next chunk/i }));
    fireEvent.click(screen.getByRole('button', { name: /next chunk/i }));
    expect(await findChunkCounter(3, 3)).toBeInTheDocument();
    expect(screen.getByRole('button', { name: /next chunk/i })).toBeDisabled();
  });

  test('"Previous Chunk" returns to prior chunk after advancing', async () => {
    await goToStudyWith3Chunks();
    fireEvent.click(screen.getByRole('button', { name: /next chunk/i }));
    expect(await findChunkCounter(2, 3)).toBeInTheDocument();
    fireEvent.click(screen.getByRole('button', { name: /previous chunk/i }));
    expect(await findChunkCounter(1, 3)).toBeInTheDocument();
  });
});

// ---------------------------------------------------------------------------
// Greek word lookup
// ---------------------------------------------------------------------------
async function goToStudyAndAddGreekWord(fetchMock) {
  if (fetchMock) vi.stubGlobal('fetch', fetchMock);
  await loadChapter();
  addChunk('Paul, a servant', 'In hope of eternal');
  await screen.findByText('1 created');
  fireEvent.click(screen.getByRole('button', { name: /begin studying/i }));
  await screen.findByText(/chunk editor/i);
  fireEvent.click(screen.getByRole('button', { name: /add greek word/i }));
  await screen.findByPlaceholderText(/G4102, H7225, 4102/i);
}

describe('Greek word lookup', () => {
  test('adds a Greek word entry form', async () => {
    await goToStudyAndAddGreekWord();
    expect(screen.getByPlaceholderText(/G4102, H7225, 4102/i)).toBeInTheDocument();
  });

  test('populates fields after a successful lookup', async () => {
    await goToStudyAndAddGreekWord(buildFetchMock({ greekData: mockGreekDict }));
    fireEvent.change(screen.getByPlaceholderText(/G4102, H7225, 4102/i), { target: { value: 'G4102' } });
    fireEvent.click(screen.getByRole('button', { name: /look up greek/i }));
    await screen.findByDisplayValue('πίστις');
    expect(screen.getByDisplayValue('pistis')).toBeInTheDocument();
    expect(screen.getByDisplayValue('faith, belief')).toBeInTheDocument();
  });

  test('shows "No definition found." when the API returns an empty array', async () => {
    await goToStudyAndAddGreekWord(buildFetchMock({ greekData: {} }));
    fireEvent.change(screen.getByPlaceholderText(/G4102, H7225, 4102/i), { target: { value: 'G4102' } });
    fireEvent.click(screen.getByRole('button', { name: /look up greek/i }));
    await screen.findByDisplayValue('No definition found.');
  });

  test('shows "Lookup failed." on network error', async () => {
    await goToStudyAndAddGreekWord(
      vi.fn((url) => {
        if (url.includes('available_translations')) {
          return Promise.resolve({ ok: true, json: () => Promise.resolve(['BSB']) });
        }
        if (url.includes('bible.helloao.org')) {
          return Promise.resolve({ ok: true, json: () => Promise.resolve(mockChapterData) });
        }
        return Promise.reject(new Error('Network error'));
      }),
    );
    fireEvent.change(screen.getByPlaceholderText(/G4102, H7225, 4102/i), { target: { value: 'G4102' } });
    fireEvent.click(screen.getByRole('button', { name: /look up greek/i }));
    await screen.findByDisplayValue('Lookup failed.');
  });

  test('lookup is skipped when query is empty', async () => {
    const fetchSpy = buildFetchMock();
    await goToStudyAndAddGreekWord(fetchSpy);
    const callCountBefore = fetchSpy.mock.calls.length;
    fireEvent.click(screen.getByRole('button', { name: /look up greek/i }));
    await waitFor(() => {
      expect(fetchSpy.mock.calls.length).toBe(callCountBefore);
    });
  });

  test('removes a Greek word entry', async () => {
    await goToStudyAndAddGreekWord();
    expect(screen.getByPlaceholderText(/G4102, H7225, 4102/i)).toBeInTheDocument();
    fireEvent.click(screen.getByRole('button', { name: /^delete$/i }));
    await waitFor(() => {
      expect(screen.queryByPlaceholderText(/G4102, H7225, 4102/i)).not.toBeInTheDocument();
    });
  });
});

// ---------------------------------------------------------------------------
// Authentication (useAuth + AuthPage/SettingsPage local form state)
// ---------------------------------------------------------------------------
describe('Authentication', () => {
  const user = { id: 'u1', email: 'reader@example.com', totpEnabled: false, podcastName: 'My Show', isAdmin: false };
  const json = (status, data) => Promise.resolve({ ok: status < 400, status, json: () => Promise.resolve(data) });

  // A tiny fake API: `session` decides what /api/auth/me returns; login can
  // optionally require a 2FA code first.
  function stubApi({ session = null, mfaRequired = false } = {}) {
    const fallback = buildFetchMock();
    const fetchMock = vi.fn((url, opts = {}) => {
      if (!url.startsWith('/api/')) return fallback(url, opts);
      const route = `${opts.method ?? 'GET'} ${url}`;
      if (route === 'GET /api/auth/me') return session ? json(200, session) : json(401, { error: 'Not signed in' });
      if (route === 'POST /api/auth/login') return json(200, mfaRequired ? { mfaRequired: true } : user);
      if (route === 'POST /api/auth/mfa/verify') return json(200, user);
      if (route === 'POST /api/auth/logout') return json(200, { ok: true });
      if (route === 'GET /api/projects') return json(200, []);
      if (route === 'GET /api/reader/ink') return json(200, {});
      return json(404, { error: 'not mocked' });
    });
    vi.stubGlobal('fetch', fetchMock);
    return fetchMock;
  }
  const calledWith = (fetchMock, method, url) =>
    fetchMock.mock.calls.some(([u, o = {}]) => u === url && (o.method ?? 'GET') === method);

  async function signInWithForm(u) {
    await u.type(await screen.findByLabelText(/email/i), user.email);
    await u.type(screen.getByLabelText(/password/i), 'correct-horse');
    await u.click(screen.getByRole('button', { name: /^sign in$/i }));
  }

  test('signing in with the form shows the app and loads reader ink', async () => {
    const fetchMock = stubApi();
    const u = userEvent.setup();
    render(<App />);
    await signInWithForm(u);
    expect(await screen.findByText(user.email)).toBeInTheDocument();
    expect(calledWith(fetchMock, 'POST', '/api/auth/login')).toBe(true);
    await waitFor(() => expect(calledWith(fetchMock, 'GET', '/api/reader/ink')).toBe(true));
  });

  test('2FA: a correct code after the password signs the user in', async () => {
    const fetchMock = stubApi({ mfaRequired: true });
    const u = userEvent.setup();
    render(<App />);
    await signInWithForm(u);
    await u.type(await screen.findByPlaceholderText('123456'), '123456');
    await u.click(screen.getByRole('button', { name: /verify/i }));
    expect(await screen.findByText(user.email)).toBeInTheDocument();
    expect(calledWith(fetchMock, 'POST', '/api/auth/mfa/verify')).toBe(true);
  });

  test('an existing session skips the login screen, and Log out returns to it', async () => {
    const fetchMock = stubApi({ session: user });
    const u = userEvent.setup();
    render(<App />);
    expect(await screen.findByText(user.email)).toBeInTheDocument();
    await u.click(screen.getByRole('button', { name: /log out/i }));
    expect(await screen.findByRole('button', { name: /^sign in$/i })).toBeInTheDocument();
    expect(calledWith(fetchMock, 'POST', '/api/auth/logout')).toBe(true);
  });

  test('Settings pre-fills the podcast name from the signed-in account', async () => {
    stubApi({ session: user });
    const u = userEvent.setup();
    render(<App />);
    await u.click(await screen.findByRole('button', { name: /settings/i }));
    expect(await screen.findByDisplayValue('My Show')).toBeInTheDocument();
  });
});

// ---------------------------------------------------------------------------
// Admin page (state is local to AdminPage)
// ---------------------------------------------------------------------------
describe('Admin page', () => {
  const admin = { id: 'a1', email: 'owner@example.com', totpEnabled: true, podcastName: null, isAdmin: true };
  const json = (status, data) => Promise.resolve({ ok: status < 400, status, json: () => Promise.resolve(data) });

  function stubAdminApi(sessionUser) {
    let users = [
      { id: 'a1', email: 'owner@example.com', totpEnabled: true, projectCount: 1 },
      { id: 'u2', email: 'student@example.com', totpEnabled: false, projectCount: 0 },
    ];
    const fallback = buildFetchMock();
    const fetchMock = vi.fn((url, opts = {}) => {
      if (!url.startsWith('/api/')) return fallback(url, opts);
      const route = `${opts.method ?? 'GET'} ${url}`;
      if (route === 'GET /api/auth/me') return json(200, sessionUser);
      if (route === 'GET /api/admin/users') return json(200, users);
      if (route === 'GET /api/admin/projects') return json(200, [{ id: 'p1', title: 'Romans Study', ownerEmail: 'owner@example.com', chapterSummary: 'Romans 1' }]);
      if (route === 'DELETE /api/admin/users/u2') { users = users.filter((u) => u.id !== 'u2'); return json(200, { ok: true }); }
      if (route === 'GET /api/projects') return json(200, []);
      if (route === 'GET /api/reader/ink') return json(200, {});
      return json(404, { error: 'not mocked' });
    });
    vi.stubGlobal('fetch', fetchMock);
    return fetchMock;
  }

  test('an admin can open the page and see users and projects', async () => {
    stubAdminApi(admin);
    const u = userEvent.setup();
    render(<App />);
    await u.click(await screen.findByRole('button', { name: /admin/i }));
    expect(await screen.findByText('student@example.com')).toBeInTheDocument();
    await u.click(screen.getByRole('button', { name: /projects \(1\)/i }));
    expect(await screen.findByText('Romans Study')).toBeInTheDocument();
  });

  test('deleting a user removes them after the list reloads', async () => {
    const fetchMock = stubAdminApi(admin);
    window.confirm.mockReturnValue(true);
    const u = userEvent.setup();
    render(<App />);
    await u.click(await screen.findByRole('button', { name: /admin/i }));
    const row = (await screen.findByText('student@example.com')).closest('tr');
    await u.click(within(row).getByRole('button', { name: /delete/i }));
    await waitFor(() => expect(screen.queryByText('student@example.com')).not.toBeInTheDocument());
    expect(fetchMock.mock.calls.some(([url, o = {}]) => url === '/api/admin/users/u2' && o.method === 'DELETE')).toBe(true);
  });

  test('non-admins get no Admin button', async () => {
    stubAdminApi({ ...admin, isAdmin: false });
    render(<App />);
    expect(await screen.findByText(admin.email)).toBeInTheDocument();
    expect(screen.queryByRole('button', { name: /admin/i })).not.toBeInTheDocument();
  });
});

// ---------------------------------------------------------------------------
// Import page (state is local to ImportPage)
// ---------------------------------------------------------------------------
describe('Import page', () => {
  test('opens from Home, lists fetched translations, and goes back', async () => {
    const user = userEvent.setup();
    await renderApp();
    await user.click(screen.getByRole('button', { name: /import session list/i }));
    expect(await screen.findByRole('heading', { name: /import session list/i })).toBeInTheDocument();
    expect(await screen.findByRole('option', { name: 'KJV' })).toBeInTheDocument();
    await user.click(screen.getByRole('button', { name: /back/i }));
    expect(await screen.findByRole('button', { name: /import session list/i })).toBeInTheDocument();
  });
});

// ---------------------------------------------------------------------------
// Home page (search/sort/rename local to HomePage; library + reading plan hooks)
// ---------------------------------------------------------------------------
describe('Home page', () => {
  // Tests run in local-only mode (the mock API is unreachable), which uses the
  // pre-account localStorage keys.
  function seedProject({ id = 'p1', title = 'Titus Notes', observation = 'Grace abounds to all.' } = {}) {
    const project = {
      id, title, translation: 'BSB', lastEdited: Date.now(), selectedChunkId: null,
      chapters: [{
        book: 'Titus', bookAbbrev: 'TIT', chapter: '1', verses: [{ number: 1, text: 'Paul, a servant of God.' }],
        chunks: [{ id: 'c1', startVerse: 1, endVerse: 1, observation, interpretation: '', application: '',
          crossReferences: [], greekWords: [], tags: [] }],
      }],
    };
    const index = JSON.parse(localStorage.getItem('bible-study-index') || '[]');
    index.push({ id, title, lastEdited: project.lastEdited, chapterSummary: 'Titus 1', tags: [] });
    localStorage.setItem(`bible-study-project-${id}`, JSON.stringify(project));
    localStorage.setItem('bible-study-index', JSON.stringify(index));
  }

  test('searching 3+ characters finds matches inside study notes', async () => {
    seedProject();
    const user = userEvent.setup();
    await renderApp();
    await user.type(screen.getByPlaceholderText(/search projects/i), 'grace');
    expect(await screen.findByText(/notes matching "grace"/i)).toBeInTheDocument();
  });

  test('renaming a project updates its title and saved index', async () => {
    seedProject();
    const user = userEvent.setup();
    await renderApp();
    await user.click(screen.getByRole('button', { name: /rename/i }));
    const input = screen.getByDisplayValue('Titus Notes');
    await user.clear(input);
    await user.type(input, 'Titus Deep Dive');
    await user.click(screen.getByRole('button', { name: /^save$/i }));
    expect(await screen.findByText('Titus Deep Dive')).toBeInTheDocument();
    expect(JSON.parse(localStorage.getItem('bible-study-index'))[0].title).toBe('Titus Deep Dive');
  });

  test('deleting a project removes it after confirmation', async () => {
    seedProject();
    window.confirm.mockReturnValue(true);
    const user = userEvent.setup();
    await renderApp();
    await user.click(screen.getByRole('button', { name: /^delete$/i }));
    await waitFor(() => expect(screen.queryByText('Titus Notes')).not.toBeInTheDocument());
    expect(localStorage.getItem('bible-study-project-p1')).toBeNull();
  });

  test('sort choice is remembered after leaving Home', async () => {
    seedProject();
    const user = userEvent.setup();
    await renderApp();
    await user.selectOptions(screen.getByDisplayValue('Last edited'), 'title');
    await user.click(screen.getByRole('button', { name: /read bible/i }));
    await user.click(await screen.findByRole('button', { name: /back to studies/i }));
    expect(await screen.findByDisplayValue('Title')).toBeInTheDocument();
  });

  test('a reading plan can be started from Home', async () => {
    seedProject(); // the plan card shows once there's at least one project
    const user = userEvent.setup();
    await renderApp();
    await user.click(screen.getByRole('button', { name: /set goal/i }));
    await user.click(screen.getByRole('button', { name: /start plan/i }));
    await waitFor(() => expect(JSON.parse(localStorage.getItem('readingPlan'))?.bookAbbrev).toBe('GEN'));
  });
});