Move from Create React to Vite

web/src/App.test.tsx

@@ -1,23 +1,23 @@
 import React from 'react';
 import { render, screen } from '@testing-library/react';
+import { vi, type Mock } from 'vitest';
 import App from './App';
 import { api } from './api';
 
-// Mock all API calls so the app renders without a backend
-jest.mock('./api', () => ({
+vi.mock('./api', () => ({
   api: {
-    getSetupStatus: jest.fn(),
-    createSetupAdmin: jest.fn(),
-    listVolunteers: jest.fn().mockResolvedValue([]),
-    listSchedules: jest.fn().mockResolvedValue([]),
-    listTimeOff: jest.fn().mockResolvedValue([]),
-    listNotifications: jest.fn().mockResolvedValue([]),
-    getVolunteer: jest.fn().mockResolvedValue(null),
+    getSetupStatus: vi.fn(),
+    createSetupAdmin: vi.fn(),
+    listVolunteers: vi.fn().mockResolvedValue([]),
+    listSchedules: vi.fn().mockResolvedValue([]),
+    listTimeOff: vi.fn().mockResolvedValue([]),
+    listNotifications: vi.fn().mockResolvedValue([]),
+    getVolunteer: vi.fn().mockResolvedValue(null),
   },
   OPERATIONAL_ROLES: [],
 }));
 
-const mockGetSetupStatus = api.getSetupStatus as jest.Mock;
+const mockGetSetupStatus = api.getSetupStatus as Mock;
 
 beforeEach(() => {
   localStorage.clear();

web/src/index.tsx

@@ -1,19 +0,0 @@
-import React from 'react';
-import ReactDOM from 'react-dom/client';
-import './index.css';
-import App from './App';
-import reportWebVitals from './reportWebVitals';
-
-const root = ReactDOM.createRoot(
-  document.getElementById('root') as HTMLElement
-);
-root.render(
-  <React.StrictMode>
-    <App />
-  </React.StrictMode>
-);
-
-// If you want to start measuring performance in your app, pass a function
-// to log results (for example: reportWebVitals(console.log))
-// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
-reportWebVitals();

web/src/logo.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 841.9 595.3"><g fill="#61DAFB"><path d="M666.3 296.5c0-32.5-40.7-63.3-103.1-82.4 14.4-63.6 8-114.2-20.2-130.4-6.5-3.8-14.1-5.6-22.4-5.6v22.3c4.6 0 8.3.9 11.4 2.6 13.6 7.8 19.5 37.5 14.9 75.7-1.1 9.4-2.9 19.3-5.1 29.4-19.6-4.8-41-8.5-63.5-10.9-13.5-18.5-27.5-35.3-41.6-50 32.6-30.3 63.2-46.9 84-46.9V78c-27.5 0-63.5 19.6-99.9 53.6-36.4-33.8-72.4-53.2-99.9-53.2v22.3c20.7 0 51.4 16.5 84 46.6-14 14.7-28 31.4-41.3 49.9-22.6 2.4-44 6.1-63.6 11-2.3-10-4-19.7-5.2-29-4.7-38.2 1.1-67.9 14.6-75.8 3-1.8 6.9-2.6 11.5-2.6V78.5c-8.4 0-16 1.8-22.6 5.6-28.1 16.2-34.4 66.7-19.9 130.1-62.2 19.2-102.7 49.9-102.7 82.3 0 32.5 40.7 63.3 103.1 82.4-14.4 63.6-8 114.2 20.2 130.4 6.5 3.8 14.1 5.6 22.5 5.6 27.5 0 63.5-19.6 99.9-53.6 36.4 33.8 72.4 53.2 99.9 53.2 8.4 0 16-1.8 22.6-5.6 28.1-16.2 34.4-66.7 19.9-130.1 62-19.1 102.5-49.9 102.5-82.3zm-130.2-66.7c-3.7 12.9-8.3 26.2-13.5 39.5-4.1-8-8.4-16-13.1-24-4.6-8-9.5-15.8-14.4-23.4 14.2 2.1 27.9 4.7 41 7.9zm-45.8 106.5c-7.8 13.5-15.8 26.3-24.1 38.2-14.9 1.3-30 2-45.2 2-15.1 0-30.2-.7-45-1.9-8.3-11.9-16.4-24.6-24.2-38-7.6-13.1-14.5-26.4-20.8-39.8 6.2-13.4 13.2-26.8 20.7-39.9 7.8-13.5 15.8-26.3 24.1-38.2 14.9-1.3 30-2 45.2-2 15.1 0 30.2.7 45 1.9 8.3 11.9 16.4 24.6 24.2 38 7.6 13.1 14.5 26.4 20.8 39.8-6.3 13.4-13.2 26.8-20.7 39.9zm32.3-13c5.4 13.4 10 26.8 13.8 39.8-13.1 3.2-26.9 5.9-41.2 8 4.9-7.7 9.8-15.6 14.4-23.7 4.6-8 8.9-16.1 13-24.1zM421.2 430c-9.3-9.6-18.6-20.3-27.8-32 9 .4 18.2.7 27.5.7 9.4 0 18.7-.2 27.8-.7-9 11.7-18.3 22.4-27.5 32zm-74.4-58.9c-14.2-2.1-27.9-4.7-41-7.9 3.7-12.9 8.3-26.2 13.5-39.5 4.1 8 8.4 16 13.1 24 4.7 8 9.5 15.8 14.4 23.4zM420.7 163c9.3 9.6 18.6 20.3 27.8 32-9-.4-18.2-.7-27.5-.7-9.4 0-18.7.2-27.8.7 9-11.7 18.3-22.4 27.5-32zm-74 58.9c-4.9 7.7-9.8 15.6-14.4 23.7-4.6 8-8.9 16-13 24-5.4-13.4-10-26.8-13.8-39.8 13.1-3.1 26.9-5.8 41.2-7.9zm-90.5 125.2c-35.4-15.1-58.3-34.9-58.3-50.6 0-15.7 22.9-35.6 58.3-50.6 8.6-3.7 18-7 27.7-10.1 5.7 19.6 13.2 40 22.5 60.9-9.2 20.8-16.6 41.1-22.2 60.6-9.9-3.1-19.3-6.5-28-10.2zM310 490c-13.6-7.8-19.5-37.5-14.9-75.7 1.1-9.4 2.9-19.3 5.1-29.4 19.6 4.8 41 8.5 63.5 10.9 13.5 18.5 27.5 35.3 41.6 50-32.6 30.3-63.2 46.9-84 46.9-4.5-.1-8.3-1-11.3-2.7zm237.2-76.2c4.7 38.2-1.1 67.9-14.6 75.8-3 1.8-6.9 2.6-11.5 2.6-20.7 0-51.4-16.5-84-46.6 14-14.7 28-31.4 41.3-49.9 22.6-2.4 44-6.1 63.6-11 2.3 10.1 4.1 19.8 5.2 29.1zm38.5-66.7c-8.6 3.7-18 7-27.7 10.1-5.7-19.6-13.2-40-22.5-60.9 9.2-20.8 16.6-41.1 22.2-60.6 9.9 3.1 19.3 6.5 28.1 10.2 35.4 15.1 58.3 34.9 58.3 50.6-.1 15.7-23 35.6-58.4 50.6zM320.8 78.4z"/><circle cx="420.9" cy="296.5" r="45.7"/><path d="M520.5 78.1z"/></g></svg>

web/src/main.tsx

@@ -0,0 +1,10 @@
+import React from 'react';
+import ReactDOM from 'react-dom/client';
+import './index.css';
+import App from './App';
+
+ReactDOM.createRoot(document.getElementById('root')!).render(
+  <React.StrictMode>
+    <App />
+  </React.StrictMode>
+);

web/src/pages/Activate.test.tsx

@@ -1,17 +1,18 @@
 import React from 'react';
 import { render, screen, fireEvent, waitFor } from '@testing-library/react';
+import { vi, type Mock } from 'vitest';
 import { MemoryRouter, Route, Routes } from 'react-router-dom';
 import Activate from './Activate';
 import { api } from '../api';
 import { AuthProvider } from '../auth';
 
-jest.mock('../api', () => ({
+vi.mock('../api', () => ({
   api: {
-    activate: jest.fn(),
+    activate: vi.fn(),
   },
 }));
 
-const mockActivate = api.activate as jest.Mock;
+const mockActivate = api.activate as Mock;
 
 function renderActivate(token = 'valid-token') {
   return render(

web/src/pages/Profile.test.tsx

@@ -1,14 +1,15 @@
 import React from 'react';
 import { render, screen, fireEvent, waitFor } from '@testing-library/react';
+import { vi, type Mock } from 'vitest';
 import { MemoryRouter } from 'react-router-dom';
 import Profile from './Profile';
 import { api, Volunteer } from '../api';
 import { AuthProvider } from '../auth';
 
-jest.mock('../api', () => ({
+vi.mock('../api', () => ({
   api: {
-    getVolunteer: jest.fn(),
-    updateVolunteer: jest.fn(),
+    getVolunteer: vi.fn(),
+    updateVolunteer: vi.fn(),
   },
 }));
 
@@ -21,8 +22,8 @@ function buildFakeJWT(payload: object): string {
   return `${header}.${body}.fakesig`;
 }
 
-const mockGetVolunteer = api.getVolunteer as jest.Mock;
-const mockUpdateVolunteer = api.updateVolunteer as jest.Mock;
+const mockGetVolunteer = api.getVolunteer as Mock;
+const mockUpdateVolunteer = api.updateVolunteer as Mock;
 
 const baseVolunteer: Volunteer = {
   id: 5,

web/src/pages/Schedules.test.tsx

@@ -1,32 +1,36 @@
 import React from 'react';
 import { render, screen, fireEvent, waitFor } from '@testing-library/react';
+import { vi, type Mock } from 'vitest';
 import { MemoryRouter } from 'react-router-dom';
 import Schedules from './Schedules';
 import { api, ShiftInstance, ShiftTemplate } from '../api';
 
-jest.mock('../api', () => ({
-  ...jest.requireActual('../api'),
-  api: {
-    listShifts: jest.fn(),
-    listShiftTemplates: jest.fn(),
-    listVolunteers: jest.fn(),
-    listTimeOff: jest.fn(),
-    generateShifts: jest.fn(),
-    publishShifts: jest.fn(),
-    unpublishShifts: jest.fn(),
-    updateShift: jest.fn(),
-    confirmShift: jest.fn(),
-    createShiftTemplate: jest.fn(),
-    updateShiftTemplate: jest.fn(),
-    deleteShiftTemplate: jest.fn(),
-  },
+vi.mock('../api', async () => {
+  const actual = await vi.importActual<typeof import('../api')>('../api');
+  return {
+    ...actual,
+    api: {
+      listShifts: vi.fn(),
+      listShiftTemplates: vi.fn(),
+      listVolunteers: vi.fn(),
+      listTimeOff: vi.fn(),
+      generateShifts: vi.fn(),
+      publishShifts: vi.fn(),
+      unpublishShifts: vi.fn(),
+      updateShift: vi.fn(),
+      confirmShift: vi.fn(),
+      createShiftTemplate: vi.fn(),
+      updateShiftTemplate: vi.fn(),
+      deleteShiftTemplate: vi.fn(),
+    },
+  };
+});
+
+vi.mock('../auth', () => ({
+  useAuth: vi.fn(),
 }));
 
-jest.mock('../auth', () => ({
-  useAuth: jest.fn(),
-}));
-
-const { useAuth } = require('../auth');
+const { useAuth } = await import('../auth');
 
 const mockDraftInstance: ShiftInstance = {
   id: 1,
@@ -75,8 +79,8 @@ function renderAt(path: string) {
 
 describe('Schedules (volunteer view)', () => {
   beforeEach(() => {
-    useAuth.mockReturnValue({ role: 'volunteer', volunteerID: 10 });
-    (api.listShifts as jest.Mock).mockResolvedValue([mockPublishedInstance]);
+    (useAuth as Mock).mockReturnValue({ role: 'volunteer', volunteerID: 10 });
+    (api.listShifts as Mock).mockResolvedValue([mockPublishedInstance]);
   });
 
   it('renders published shifts for a volunteer', async () => {
@@ -98,9 +102,9 @@ describe('Schedules (volunteer view)', () => {
 
 describe('Schedules (admin shifts view)', () => {
   beforeEach(() => {
-    useAuth.mockReturnValue({ role: 'admin', volunteerID: 1 });
-    (api.listShifts as jest.Mock).mockResolvedValue([mockDraftInstance]);
-    (api.listShiftTemplates as jest.Mock).mockResolvedValue([mockTemplate]);
+    (useAuth as Mock).mockReturnValue({ role: 'admin', volunteerID: 1 });
+    (api.listShifts as Mock).mockResolvedValue([mockDraftInstance]);
+    (api.listShiftTemplates as Mock).mockResolvedValue([mockTemplate]);
   });
 
   it('shows Generate and Publish buttons when drafts exist', async () => {
@@ -111,7 +115,7 @@ describe('Schedules (admin shifts view)', () => {
   });
 
   it('calls generateShifts on Generate click', async () => {
-    (api.generateShifts as jest.Mock).mockResolvedValue([mockDraftInstance]);
+    (api.generateShifts as Mock).mockResolvedValue([mockDraftInstance]);
     renderAt('/schedules');
     await waitFor(() => expect(screen.getByText('Generate')).toBeInTheDocument());
     fireEvent.click(screen.getByText('Generate'));
@@ -119,8 +123,8 @@ describe('Schedules (admin shifts view)', () => {
   });
 
   it('calls publishShifts on Publish click', async () => {
-    (api.publishShifts as jest.Mock).mockResolvedValue({ year: 2026, month: 4 });
-    (api.listShifts as jest.Mock)
+    (api.publishShifts as Mock).mockResolvedValue({ year: 2026, month: 4 });
+    (api.listShifts as Mock)
       .mockResolvedValueOnce([mockDraftInstance])
       .mockResolvedValue([{ ...mockDraftInstance, status: 'published' }]);
 
@@ -131,7 +135,7 @@ describe('Schedules (admin shifts view)', () => {
   });
 
   it('shows Unpublish button when all shifts are published', async () => {
-    (api.listShifts as jest.Mock).mockResolvedValue([mockPublishedInstance]);
+    (api.listShifts as Mock).mockResolvedValue([mockPublishedInstance]);
     renderAt('/schedules');
     await waitFor(() => expect(screen.getByText('Unpublish')).toBeInTheDocument());
   });
@@ -143,11 +147,11 @@ describe('Schedules (admin shifts view)', () => {
   });
 
   it('opens edit form with volunteer checkboxes when Edit is clicked', async () => {
-    (api.listVolunteers as jest.Mock).mockResolvedValue([
+    (api.listVolunteers as Mock).mockResolvedValue([
       { id: 5, name: 'Alice', active: true, operational_roles: 'Dog Shelter Volunteer', is_trainee: false },
       { id: 6, name: 'Bob', active: true, operational_roles: 'Behaviour Team', is_trainee: false },
     ]);
-    (api.listTimeOff as jest.Mock).mockResolvedValue([]);
+    (api.listTimeOff as Mock).mockResolvedValue([]);
     renderAt('/schedules');
     await waitFor(() => expect(screen.getByText('Edit')).toBeInTheDocument());
     fireEvent.click(screen.getByText('Edit'));
@@ -157,11 +161,11 @@ describe('Schedules (admin shifts view)', () => {
   });
 
   it('hides volunteers with approved time off on the shift date', async () => {
-    (api.listVolunteers as jest.Mock).mockResolvedValue([
+    (api.listVolunteers as Mock).mockResolvedValue([
       { id: 5, name: 'Alice', active: true, operational_roles: 'Dog Shelter Volunteer', is_trainee: false },
       { id: 6, name: 'Bob', active: true, operational_roles: 'Behaviour Team', is_trainee: false },
     ]);
-    (api.listTimeOff as jest.Mock).mockResolvedValue([
+    (api.listTimeOff as Mock).mockResolvedValue([
       { id: 1, volunteer_id: 6, starts_at: '2026-04-06T00:00:00Z', ends_at: '2026-04-07T00:00:00Z', status: 'approved' },
     ]);
     renderAt('/schedules');
@@ -183,8 +187,8 @@ describe('Schedules (admin shifts view)', () => {
 
 describe('Schedules (admin templates view)', () => {
   beforeEach(() => {
-    useAuth.mockReturnValue({ role: 'admin', volunteerID: 1 });
-    (api.listShiftTemplates as jest.Mock).mockResolvedValue([mockTemplate]);
+    (useAuth as Mock).mockReturnValue({ role: 'admin', volunteerID: 1 });
+    (api.listShiftTemplates as Mock).mockResolvedValue([mockTemplate]);
   });
 
   it('renders templates at /schedules/templates', async () => {
@@ -201,8 +205,8 @@ describe('Schedules (admin templates view)', () => {
   });
 
   it('deletes a template', async () => {
-    (api.deleteShiftTemplate as jest.Mock).mockResolvedValue(undefined);
-    window.confirm = jest.fn().mockReturnValue(true);
+    (api.deleteShiftTemplate as Mock).mockResolvedValue(undefined);
+    window.confirm = vi.fn().mockReturnValue(true);
     renderAt('/schedules/templates');
     await waitFor(() => expect(screen.getAllByText('Delete')[0]).toBeInTheDocument());
     fireEvent.click(screen.getAllByText('Delete')[0]);

web/src/pages/Setup.test.tsx

@@ -1,24 +1,25 @@
 import React from 'react';
 import { render, screen, fireEvent, waitFor } from '@testing-library/react';
+import { vi, type Mock } from 'vitest';
 import { MemoryRouter, Route, Routes } from 'react-router-dom';
 import Setup from './Setup';
 import { api } from '../api';
 import { AuthProvider } from '../auth';
 
-jest.mock('../api', () => ({
+vi.mock('../api', () => ({
   api: {
-    getSetupStatus: jest.fn(),
-    createSetupAdmin: jest.fn(),
+    getSetupStatus: vi.fn(),
+    createSetupAdmin: vi.fn(),
   },
 }));
 
 // Mock useSetup from App to provide setNeedsSetup
-const mockSetNeedsSetup = jest.fn();
-jest.mock('../App', () => ({
+const mockSetNeedsSetup = vi.fn();
+vi.mock('../App', () => ({
   useSetup: () => ({ setNeedsSetup: mockSetNeedsSetup }),
 }));
 
-const mockCreateSetupAdmin = api.createSetupAdmin as jest.Mock;
+const mockCreateSetupAdmin = api.createSetupAdmin as Mock;
 
 function renderSetup() {
   return render(

web/src/pages/Volunteers.test.tsx

@@ -1,24 +1,25 @@
 import React from 'react';
 import { render, screen, fireEvent, waitFor } from '@testing-library/react';
+import { vi, type Mock } from 'vitest';
 import { MemoryRouter } from 'react-router-dom';
 import Volunteers from './Volunteers';
 import { api, AdminVolunteer } from '../api';
 import { AuthProvider } from '../auth';
 
-jest.mock('../api', () => ({
+vi.mock('../api', () => ({
   api: {
-    listVolunteers: jest.fn(),
-    createVolunteer: jest.fn(),
-    updateVolunteer: jest.fn(),
-    resendInvite: jest.fn(),
+    listVolunteers: vi.fn(),
+    createVolunteer: vi.fn(),
+    updateVolunteer: vi.fn(),
+    resendInvite: vi.fn(),
   },
   OPERATIONAL_ROLES: ['Behaviour Team', 'Dog Log Monitor', 'Dog Shelter Volunteer', 'Trainee', 'Floater'],
 }));
 
-const mockListVolunteers = api.listVolunteers as jest.Mock;
-const mockCreateVolunteer = api.createVolunteer as jest.Mock;
-const mockUpdateVolunteer = api.updateVolunteer as jest.Mock;
-const mockResendInvite = api.resendInvite as jest.Mock;
+const mockListVolunteers = api.listVolunteers as Mock;
+const mockCreateVolunteer = api.createVolunteer as Mock;
+const mockUpdateVolunteer = api.updateVolunteer as Mock;
+const mockResendInvite = api.resendInvite as Mock;
 
 function buildFakeJWT(payload: object): string {
   const header = btoa(JSON.stringify({ alg: 'HS256', typ: 'JWT' }));

web/src/react-app-env.d.ts

@@ -1 +0,0 @@
-/// <reference types="react-scripts" />

web/src/reportWebVitals.ts

@@ -1,15 +0,0 @@
-import { ReportHandler } from 'web-vitals';
-
-const reportWebVitals = (onPerfEntry?: ReportHandler) => {
-  if (onPerfEntry && onPerfEntry instanceof Function) {
-    import('web-vitals').then(({ getCLS, getFID, getFCP, getLCP, getTTFB }) => {
-      getCLS(onPerfEntry);
-      getFID(onPerfEntry);
-      getFCP(onPerfEntry);
-      getLCP(onPerfEntry);
-      getTTFB(onPerfEntry);
-    });
-  }
-};
-
-export default reportWebVitals;

web/src/setupTests.ts

@@ -1,9 +1,22 @@
-// jest-dom adds custom jest matchers for asserting on DOM nodes.
-// allows you to do things like:
-// expect(element).toHaveTextContent(/react/i)
-// learn more: https://github.com/testing-library/jest-dom
 import '@testing-library/jest-dom';
 
-// React Router v7 requires TextEncoder/TextDecoder which jsdom (CRA 5) does not provide.
-import { TextEncoder, TextDecoder } from 'util';
-Object.assign(global, { TextEncoder, TextDecoder });
+// Node 22+ ships a native localStorage (getter on globalThis) that lacks
+// .clear()/.getItem()/etc. jsdom doesn't override it. Delete the native
+// property and replace it with a spec-compliant Storage implementation.
+const store = new Map<string, string>();
+const storage: Storage = {
+  getItem: (key: string) => store.get(key) ?? null,
+  setItem: (key: string, value: string) => { store.set(key, String(value)); },
+  removeItem: (key: string) => { store.delete(key); },
+  clear: () => { store.clear(); },
+  key: (index: number) => [...store.keys()][index] ?? null,
+  get length() { return store.size; },
+};
+
+delete (globalThis as any).localStorage;
+Object.defineProperty(globalThis, 'localStorage', {
+  value: storage,
+  writable: true,
+  configurable: true,
+  enumerable: true,
+});

web/src/vite-env.d.ts

@@ -0,0 +1 @@
+/// <reference types="vite/client" />