From 6bedf0b28a192b060322214cad93c828ccecdd7d Mon Sep 17 00:00:00 2001
From: Kirill <mpak8501@yandex.ru>
Date: Fri, 22 May 2026 11:57:11 +0500
Subject: [PATCH] test(server): add password auth and account methods tests

---
 .../src/routes/__tests__/auth-methods.test.js | 170 ++++++++++++++++++
 .../routes/__tests__/auth-password.test.js    | 134 ++++++++++++++
 2 files changed, 304 insertions(+)
 create mode 100644 server/src/routes/__tests__/auth-methods.test.js
 create mode 100644 server/src/routes/__tests__/auth-password.test.js

diff --git a/server/src/routes/__tests__/auth-methods.test.js b/server/src/routes/__tests__/auth-methods.test.js
new file mode 100644
index 0000000..c0fa825
--- /dev/null
+++ b/server/src/routes/__tests__/auth-methods.test.js
@@ -0,0 +1,170 @@
+import Fastify from 'fastify'
+import jwt from '@fastify/jwt'
+import { afterAll, beforeEach, beforeAll, describe, expect, it } from 'vitest'
+import { prisma } from '../../lib/prisma.js'
+import { registerAuthRoutes } from '../auth.js'
+
+const JWT_SECRET = 'test-secret'
+
+async function buildApp() {
+  const app = Fastify({ logger: false })
+  await app.register(jwt, { secret: JWT_SECRET })
+  app.decorate('authenticate', async function (request, reply) {
+    try { await request.jwtVerify() } catch {
+      return reply.code(401).send({ error: 'Unauthorized' })
+    }
+  })
+  app.decorate('eventBus', { emit: () => {} })
+  await registerAuthRoutes(app)
+  await app.ready()
+  return app
+}
+
+function signToken(app, userId, email) {
+  return app.jwt.sign({ sub: userId, email })
+}
+
+async function createUser(email) {
+  const user = await prisma.user.create({
+    data: { email, displayName: 'Test', avatar: null, avatarStyle: 'avataaars' },
+  })
+  await prisma.notificationPreference.create({ data: { userId: user.id, globalEnabled: true } })
+  return user
+}
+
+describe('GET /api/me/auth-methods', () => {
+  let app, user, token
+  const email = `test-methods-${Date.now()}@example.com`
+
+  beforeAll(async () => { app = await buildApp() })
+  afterAll(async () => {
+    await prisma.notificationPreference.deleteMany({ where: { userId: user?.id } })
+    await prisma.user.deleteMany({ where: { email } })
+    await app.close()
+  })
+
+  beforeEach(async () => {
+    await prisma.oAuthAccount.deleteMany({ where: { user: { email } } })
+    await prisma.notificationPreference.deleteMany({ where: { user: { email } } })
+    await prisma.user.deleteMany({ where: { email } })
+    user = await createUser(email)
+    token = signToken(app, user.id, email)
+  })
+
+  it('returns methods for user without any method', async () => {
+    const res = await app.inject({
+      method: 'GET', url: '/api/me/auth-methods',
+      headers: { authorization: `Bearer ${token}` },
+    })
+    expect(res.statusCode).toBe(200)
+    const body = JSON.parse(res.body)
+    expect(body.methods.find((m) => m.type === 'password').active).toBe(false)
+    expect(body.methods.find((m) => m.type === 'vk').active).toBe(false)
+    expect(body.methods.find((m) => m.type === 'yandex').active).toBe(false)
+  })
+
+  it('returns password as active after setting it', async () => {
+    await prisma.user.update({ where: { id: user.id }, data: { passwordHash: 'hashed' } })
+    const res = await app.inject({
+      method: 'GET', url: '/api/me/auth-methods',
+      headers: { authorization: `Bearer ${token}` },
+    })
+    expect(JSON.parse(res.body).methods.find((m) => m.type === 'password').active).toBe(true)
+  })
+})
+
+describe('POST /api/me/password', () => {
+  let app, user, token
+  const email = `test-set-pw-${Date.now()}@example.com`
+
+  beforeAll(async () => { app = await buildApp() })
+  afterAll(async () => {
+    await prisma.notificationPreference.deleteMany({ where: { userId: user?.id } })
+    await prisma.user.deleteMany({ where: { email } })
+    await app.close()
+  })
+
+  beforeEach(async () => {
+    await prisma.notificationPreference.deleteMany({ where: { user: { email } } })
+    await prisma.user.deleteMany({ where: { email } })
+    user = await createUser(email)
+    token = signToken(app, user.id, email)
+  })
+
+  it('sets password', async () => {
+    const res = await app.inject({
+      method: 'POST', url: '/api/me/password',
+      headers: { authorization: `Bearer ${token}` },
+      payload: { password: 'Test123!@' },
+    })
+    expect(res.statusCode).toBe(200)
+
+    const u = await prisma.user.findUnique({ where: { id: user.id } })
+    expect(u.passwordHash).toBeTruthy()
+  })
+
+  it('rejects if password already set', async () => {
+    await prisma.user.update({ where: { id: user.id }, data: { passwordHash: 'existing' } })
+    const res = await app.inject({
+      method: 'POST', url: '/api/me/password',
+      headers: { authorization: `Bearer ${token}` },
+      payload: { password: 'Test123!@' },
+    })
+    expect(res.statusCode).toBe(409)
+  })
+})
+
+describe('DELETE /api/me/oauth/:provider', () => {
+  let app, user, token
+  const email = `test-unlink-${Date.now()}@example.com`
+
+  beforeAll(async () => { app = await buildApp() })
+  afterAll(async () => {
+    await prisma.oAuthAccount.deleteMany({ where: { user: { email } } })
+    await prisma.notificationPreference.deleteMany({ where: { user: { email } } })
+    await prisma.user.deleteMany({ where: { email } })
+    await app.close()
+  })
+
+  beforeEach(async () => {
+    await prisma.oAuthAccount.deleteMany({ where: { user: { email } } })
+    await prisma.user.deleteMany({ where: { email } })
+    user = await createUser(email)
+    token = signToken(app, user.id, email)
+  })
+
+  it('returns 404 for non-linked provider', async () => {
+    const res = await app.inject({
+      method: 'DELETE', url: '/api/me/oauth/vk',
+      headers: { authorization: `Bearer ${token}` },
+    })
+    expect(res.statusCode).toBe(404)
+  })
+
+  it('unlinks a provider', async () => {
+    await prisma.user.update({ where: { id: user.id }, data: { passwordHash: 'hashed' } })
+    await prisma.oAuthAccount.create({
+      data: { provider: 'vk', providerUserId: '123', userId: user.id },
+    })
+    const res = await app.inject({
+      method: 'DELETE', url: '/api/me/oauth/vk',
+      headers: { authorization: `Bearer ${token}` },
+    })
+    expect(res.statusCode).toBe(200)
+
+    const count = await prisma.oAuthAccount.count({ where: { userId: user.id } })
+    expect(count).toBe(0)
+  })
+
+  it('rejects removing last method without password', async () => {
+    await prisma.oAuthAccount.create({
+      data: { provider: 'vk', providerUserId: '123', userId: user.id },
+    })
+    const res = await app.inject({
+      method: 'DELETE', url: '/api/me/oauth/vk',
+      headers: { authorization: `Bearer ${token}` },
+    })
+    expect(res.statusCode).toBe(400)
+    expect(JSON.parse(res.body).error).toContain('последний метод')
+  })
+})
diff --git a/server/src/routes/__tests__/auth-password.test.js b/server/src/routes/__tests__/auth-password.test.js
new file mode 100644
index 0000000..c281c90
--- /dev/null
+++ b/server/src/routes/__tests__/auth-password.test.js
@@ -0,0 +1,134 @@
+import Fastify from 'fastify'
+import jwt from '@fastify/jwt'
+import { afterAll, afterEach, beforeAll, describe, expect, it } from 'vitest'
+import { prisma } from '../../lib/prisma.js'
+import { registerAuthRoutes } from '../auth.js'
+
+const JWT_SECRET = 'test-secret'
+const TEST_EMAIL = `test-reg-${Date.now()}@example.com`
+const LOGIN_EMAIL = `test-login-${Date.now()}@example.com`
+
+async function buildApp() {
+  const app = Fastify({ logger: false })
+  await app.register(jwt, { secret: JWT_SECRET })
+  app.decorate('authenticate', async function (request, reply) {
+    try {
+      await request.jwtVerify()
+    } catch {
+      return reply.code(401).send({ error: 'Unauthorized' })
+    }
+  })
+  app.decorate('eventBus', { emit: () => {} })
+  await registerAuthRoutes(app)
+  await app.ready()
+  return app
+}
+
+describe('POST /api/auth/register', () => {
+  let app
+  beforeAll(async () => { app = await buildApp() })
+  afterAll(async () => { await app.close() })
+  afterEach(async () => {
+    await prisma.authCode.deleteMany({ where: { email: TEST_EMAIL } })
+    await prisma.notificationPreference.deleteMany({ where: { user: { email: TEST_EMAIL } } })
+    await prisma.user.deleteMany({ where: { email: TEST_EMAIL } })
+  })
+
+  it('registers a new user with password', async () => {
+    const res = await app.inject({
+      method: 'POST',
+      url: '/api/auth/register',
+      payload: { email: TEST_EMAIL, password: 'Test123!@' },
+    })
+    expect(res.statusCode).toBe(201)
+    const body = JSON.parse(res.body)
+    expect(body.token).toBeTruthy()
+    expect(body.user.email).toBe(TEST_EMAIL)
+  })
+
+  it('rejects duplicate email', async () => {
+    await app.inject({
+      method: 'POST', url: '/api/auth/register',
+      payload: { email: TEST_EMAIL, password: 'Test123!@' },
+    })
+    const res = await app.inject({
+      method: 'POST', url: '/api/auth/register',
+      payload: { email: TEST_EMAIL, password: 'Test123!@' },
+    })
+    expect(res.statusCode).toBe(409)
+  })
+
+  it('rejects weak password — too short', async () => {
+    const res = await app.inject({
+      method: 'POST', url: '/api/auth/register',
+      payload: { email: TEST_EMAIL, password: 'Ab1!' },
+    })
+    expect(res.statusCode).toBe(400)
+    const body = JSON.parse(res.body)
+    expect(body.error).toContain('не менее 8')
+  })
+
+  it('rejects weak password — no digit', async () => {
+    const res = await app.inject({
+      method: 'POST', url: '/api/auth/register',
+      payload: { email: TEST_EMAIL, password: 'Abcdefgh!' },
+    })
+    expect(res.statusCode).toBe(400)
+    expect(JSON.parse(res.body).error).toContain('цифру')
+  })
+
+  it('rejects weak password — no special char', async () => {
+    const res = await app.inject({
+      method: 'POST', url: '/api/auth/register',
+      payload: { email: TEST_EMAIL, password: 'Abcdefg1' },
+    })
+    expect(res.statusCode).toBe(400)
+    expect(JSON.parse(res.body).error).toContain('спецсимвол')
+  })
+})
+
+describe('POST /api/auth/login', () => {
+  let app
+  beforeAll(async () => {
+    app = await buildApp()
+    await app.inject({
+      method: 'POST', url: '/api/auth/register',
+      payload: { email: LOGIN_EMAIL, password: 'Test123!@' },
+    })
+  })
+  afterAll(async () => {
+    await prisma.authCode.deleteMany({ where: { email: LOGIN_EMAIL } })
+    await prisma.notificationPreference.deleteMany({ where: { user: { email: LOGIN_EMAIL } } })
+    await prisma.oAuthAccount.deleteMany({ where: { user: { email: LOGIN_EMAIL } } })
+    await prisma.user.deleteMany({ where: { email: LOGIN_EMAIL } })
+    await app.close()
+  })
+
+  it('logs in with correct password', async () => {
+    const res = await app.inject({
+      method: 'POST', url: '/api/auth/login',
+      payload: { email: LOGIN_EMAIL, password: 'Test123!@' },
+      headers: { 'x-forwarded-for': '1.1.1.1' },
+    })
+    expect(res.statusCode).toBe(200)
+    expect(JSON.parse(res.body).token).toBeTruthy()
+  })
+
+  it('rejects wrong password', async () => {
+    const res = await app.inject({
+      method: 'POST', url: '/api/auth/login',
+      payload: { email: LOGIN_EMAIL, password: 'Wrong!!1!' },
+      headers: { 'x-forwarded-for': '2.2.2.2' },
+    })
+    expect(res.statusCode).toBe(401)
+  })
+
+  it('rejects non-existent email', async () => {
+    const res = await app.inject({
+      method: 'POST', url: '/api/auth/login',
+      payload: { email: 'nobody@nowhere.test', password: 'Test123!@' },
+      headers: { 'x-forwarded-for': '3.3.3.3' },
+    })
+    expect(res.statusCode).toBe(401)
+  })
+})