Added volunteer signup.

frontend/src/api.test.js

@@ -96,3 +96,50 @@ describe('api methods', () => {
     expect(f.mock.calls[0][0]).toBe('/api/sync/pull')
   })
 })
+
+describe('signup methods', () => {
+  it('signup.config fetches config without auth', async () => {
+    const f = mockFetch({ departments: [], volunteer_note_label: 'Note' })
+    await api.signup.config()
+    const [url, opts] = f.mock.calls[0]
+    expect(url).toBe('/api/public/signup-config')
+    expect(opts.headers['Authorization']).toBeUndefined()
+  })
+
+  it('signup.submit posts form data without auth', async () => {
+    const f = mockFetch({ ok: true })
+    await api.signup.submit({ preferred_name: 'Titania', email: 'titania@example.com' })
+    const [url, opts] = f.mock.calls[0]
+    expect(url).toBe('/api/public/signup')
+    expect(opts.method).toBe('POST')
+    expect(JSON.parse(opts.body)).toEqual({ preferred_name: 'Titania', email: 'titania@example.com' })
+    expect(opts.headers['Authorization']).toBeUndefined()
+  })
+
+  it('signup.confirm posts token without auth', async () => {
+    const f = mockFetch({ status: 'confirmed' })
+    await api.signup.confirm('abc123')
+    const [url, opts] = f.mock.calls[0]
+    expect(url).toBe('/api/public/confirm')
+    expect(opts.method).toBe('POST')
+    expect(JSON.parse(opts.body)).toEqual({ token: 'abc123' })
+    expect(opts.headers['Authorization']).toBeUndefined()
+  })
+
+  it('signup.submit throws on 400', async () => {
+    mockFetch({ error: 'preferred name and email are required' }, 400)
+    await expect(api.signup.submit({})).rejects.toThrow('preferred name and email are required')
+  })
+})
+
+describe('settings shift signups', () => {
+  it('toggleShiftSignups posts open flag', async () => {
+    await saveSession('tok', { id: 1 })
+    const f = mockFetch({ shift_signups_open: true })
+    await api.settings.toggleShiftSignups(true)
+    const [url, opts] = f.mock.calls[0]
+    expect(url).toBe('/api/settings/shift-signups')
+    expect(opts.method).toBe('POST')
+    expect(JSON.parse(opts.body)).toEqual({ open: true })
+  })
+})