apps/pwa/src/api/client.test.ts

@@ -10,10 +10,157 @@
  *   - eventFormMode: 'create'|'edit', defaults 'create'
  *   - eventFormUid: string|null, defaults null
  *   - setEventForm: setter for all three
+ *
+ * Plan 06-05: SessionExpiredError detection tests (D-11)
+ *   - fetchEvents / createEvent / updateEvent / deleteEvent with opaqueredirect → SessionExpiredError
+ *   - fetchEvents / createEvent / updateEvent / deleteEvent with 401 → SessionExpiredError
+ *   - 500 response does NOT produce SessionExpiredError
+ *   - fetchMe's existing opaqueredirect/401 path now throws SessionExpiredError (unified)
  */
 
 import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest'
 
+// ── Plan 06-05: SessionExpiredError detection tests ───────────────────────────
+
+describe('SessionExpiredError — fetchEvents (06-05)', () => {
+  beforeEach(() => {
+    vi.stubGlobal('fetch', vi.fn())
+  })
+  afterEach(() => {
+    vi.unstubAllGlobals()
+  })
+
+  it('throws SessionExpiredError on opaqueredirect', async () => {
+    vi.mocked(fetch).mockResolvedValueOnce({
+      ok: false,
+      type: 'opaqueredirect',
+      status: 0,
+    } as unknown as Response)
+
+    const { fetchEvents, SessionExpiredError } = await import('./client.js')
+    await expect(fetchEvents('2026-06-01', '2026-06-30')).rejects.toBeInstanceOf(SessionExpiredError)
+  })
+
+  it('throws SessionExpiredError on 401', async () => {
+    vi.mocked(fetch).mockResolvedValueOnce({
+      ok: false,
+      type: 'basic',
+      status: 401,
+    } as unknown as Response)
+
+    const { fetchEvents, SessionExpiredError } = await import('./client.js')
+    await expect(fetchEvents('2026-06-01', '2026-06-30')).rejects.toBeInstanceOf(SessionExpiredError)
+  })
+
+  it('throws a generic Error (not SessionExpiredError) on 500', async () => {
+    vi.mocked(fetch).mockResolvedValueOnce({
+      ok: false,
+      type: 'basic',
+      status: 500,
+    } as unknown as Response)
+
+    const { fetchEvents, SessionExpiredError } = await import('./client.js')
+    await expect(fetchEvents('2026-06-01', '2026-06-30')).rejects.toSatisfy(
+      (e: unknown) => e instanceof Error && !(e instanceof SessionExpiredError),
+    )
+  })
+})
+
+describe('SessionExpiredError — createEvent (06-05)', () => {
+  beforeEach(() => {
+    vi.stubGlobal('fetch', vi.fn())
+  })
+  afterEach(() => {
+    vi.unstubAllGlobals()
+  })
+
+  it('throws SessionExpiredError on 401', async () => {
+    vi.mocked(fetch).mockResolvedValueOnce({
+      ok: false,
+      type: 'basic',
+      status: 401,
+    } as unknown as Response)
+
+    const { createEvent, SessionExpiredError } = await import('./client.js')
+    await expect(
+      createEvent({ title: 'Test', allDay: false, start: '2026-06-15T10:00:00', end: '2026-06-15T11:00:00' }),
+    ).rejects.toBeInstanceOf(SessionExpiredError)
+  })
+})
+
+describe('SessionExpiredError — updateEvent (06-05)', () => {
+  beforeEach(() => {
+    vi.stubGlobal('fetch', vi.fn())
+  })
+  afterEach(() => {
+    vi.unstubAllGlobals()
+  })
+
+  it('throws SessionExpiredError on 401', async () => {
+    vi.mocked(fetch).mockResolvedValueOnce({
+      ok: false,
+      type: 'basic',
+      status: 401,
+    } as unknown as Response)
+
+    const { updateEvent, SessionExpiredError } = await import('./client.js')
+    await expect(
+      updateEvent('uid-123', { title: 'Test', allDay: false, start: '2026-06-15T10:00:00', end: '2026-06-15T11:00:00' }),
+    ).rejects.toBeInstanceOf(SessionExpiredError)
+  })
+})
+
+describe('SessionExpiredError — deleteEvent (06-05)', () => {
+  beforeEach(() => {
+    vi.stubGlobal('fetch', vi.fn())
+  })
+  afterEach(() => {
+    vi.unstubAllGlobals()
+  })
+
+  it('throws SessionExpiredError on 401', async () => {
+    vi.mocked(fetch).mockResolvedValueOnce({
+      ok: false,
+      type: 'basic',
+      status: 401,
+    } as unknown as Response)
+
+    const { deleteEvent, SessionExpiredError } = await import('./client.js')
+    await expect(deleteEvent('uid-to-delete')).rejects.toBeInstanceOf(SessionExpiredError)
+  })
+})
+
+describe('SessionExpiredError — fetchMe unified (06-05)', () => {
+  beforeEach(() => {
+    vi.stubGlobal('fetch', vi.fn())
+  })
+  afterEach(() => {
+    vi.unstubAllGlobals()
+  })
+
+  it('throws SessionExpiredError (instanceof) on opaqueredirect — unified with other wrappers', async () => {
+    vi.mocked(fetch).mockResolvedValueOnce({
+      ok: false,
+      type: 'opaqueredirect',
+      status: 0,
+    } as unknown as Response)
+
+    const { fetchMe, SessionExpiredError } = await import('./client.js')
+    await expect(fetchMe()).rejects.toBeInstanceOf(SessionExpiredError)
+  })
+
+  it('throws SessionExpiredError on 401 — unified', async () => {
+    vi.mocked(fetch).mockResolvedValueOnce({
+      ok: false,
+      type: 'basic',
+      status: 401,
+    } as unknown as Response)
+
+    const { fetchMe, SessionExpiredError } = await import('./client.js')
+    await expect(fetchMe()).rejects.toBeInstanceOf(SessionExpiredError)
+  })
+})
+
 // ── createEvent tests ─────────────────────────────────────────────────────────
 
 describe('createEvent', () => {