Responsive app shell, routes and navigation (#38)

Co-authored-by: dev_agent <dev_agent@cubecraftlabs.com>
Co-committed-by: dev_agent <dev_agent@cubecraftlabs.com>

web/src/App.test.tsx

@@ -1,15 +1,49 @@
 import { render, screen } from '@testing-library/react'
 import { MemoryRouter } from 'react-router'
-import { describe, expect, it } from 'vitest'
-import App from './App.tsx'
+import { afterEach, describe, expect, it } from 'vitest'
+import { mockViewport } from './test/matchMedia.ts'
+import App, { routes } from './App.tsx'
 
-describe('App', () => {
-  it('renders the MealQuest shell', () => {
-    render(
-      <MemoryRouter>
-        <App />
-      </MemoryRouter>,
-    )
-    expect(screen.getByRole('heading', { name: 'MealQuest' })).toBeInTheDocument()
+afterEach(() => {
+  Reflect.deleteProperty(window, 'matchMedia')
+})
+
+function renderAt(path: string) {
+  render(
+    <MemoryRouter initialEntries={[path]}>
+      <App />
+    </MemoryRouter>,
+  )
+}
+
+describe('App routes', () => {
+  it('registers every handoff route plus the extra settings pages', () => {
+    expect(routes.map((route) => route.path)).toEqual([
+      '/',
+      '/onboarding',
+      '/plan',
+      '/plan/shopping',
+      '/plan/shopping/archive',
+      '/discover',
+      '/quick',
+      '/cook-from-pantry',
+      '/dinner/:id',
+      '/settings',
+      '/settings/notifications',
+      '/settings/ai',
+      '/settings/household',
+      '/settings/regulars',
+      '/settings/calendar',
+    ])
   })
+
+  it.each(routes.map(({ path, title }) => [path.replace(':id', 'abc123'), title]))(
+    '%s renders its placeholder page inside the shell',
+    (path, title) => {
+      mockViewport(390)
+      renderAt(path)
+      expect(screen.getByRole('main')).toContainElement(screen.getByRole('heading', { level: 1, name: title }))
+      expect(screen.getByRole('navigation', { name: 'Primary' })).toBeInTheDocument()
+    },
+  )
 })