Tests refactor

packages/api/tests/plugins/auth.plugin.test.ts

@@ -0,0 +1,199 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import Fastify from 'fastify';
+import { fastifyAwilixPlugin } from '@fastify/awilix';
+import { asValue } from 'awilix';
+
+const { MockJOSEError } = vi.hoisted(() => ({
+  MockJOSEError: class JOSEError extends Error {},
+}));
+
+// Mock jose before importing the plugin
+vi.mock('jose', () => ({
+  createRemoteJWKSet: vi.fn(() => 'mock-jwks'),
+  jwtVerify: vi.fn(),
+  errors: { JOSEError: MockJOSEError },
+}));
+
+const { mockFindByKeycloakId, mockUpsertFromToken } = vi.hoisted(() => ({
+  mockFindByKeycloakId: vi.fn(),
+  mockUpsertFromToken: vi.fn(),
+}));
+
+import authPlugin from '../../src/plugins/auth.plugin.js';
+import * as jose from 'jose';
+
+describe('auth.plugin', () => {
+  async function buildApp() {
+    const app = Fastify({ logger: false });
+    await app.register(fastifyAwilixPlugin, {
+      disposeOnClose: true,
+      disposeOnResponse: true,
+      strictBooleanEnforced: true,
+    });
+    app.diContainer.register({
+      usersRepository: asValue({
+        findByKeycloakId: mockFindByKeycloakId,
+        upsertFromToken: mockUpsertFromToken,
+      }),
+    });
+    return app;
+  }
+
+  beforeEach(() => {
+    vi.clearAllMocks();
+    mockFindByKeycloakId.mockResolvedValue({ householdIds: ['hh1'] });
+  });
+
+  it('skips auth for routes marked as public', async () => {
+    const app = await buildApp();
+    await app.register(authPlugin);
+
+    app.get('/public', { config: { public: true } as never }, async () => ({ ok: true }));
+    await app.ready();
+
+    const res = await app.inject({ method: 'GET', url: '/public' });
+    expect(res.statusCode).toBe(200);
+  });
+
+  it('throws 401 when no Authorization header', async () => {
+    const app = await buildApp();
+    await app.register(authPlugin);
+
+    app.get('/protected', async () => ({ ok: true }));
+    await app.ready();
+
+    const res = await app.inject({ method: 'GET', url: '/protected' });
+    expect(res.statusCode).toBe(401);
+    expect(res.json().message).toContain('Missing or invalid Authorization');
+  });
+
+  it('throws 401 when Authorization header is not Bearer', async () => {
+    const app = await buildApp();
+    await app.register(authPlugin);
+
+    app.get('/protected', async () => ({ ok: true }));
+    await app.ready();
+
+    const res = await app.inject({
+      method: 'GET',
+      url: '/protected',
+      headers: { authorization: 'Basic abc123' },
+    });
+    expect(res.statusCode).toBe(401);
+  });
+
+  it('throws 401 when token is invalid', async () => {
+    vi.mocked(jose.jwtVerify).mockRejectedValue(new MockJOSEError('Invalid token'));
+
+    const app = await buildApp();
+    await app.register(authPlugin);
+
+    app.get('/protected', async () => ({ ok: true }));
+    await app.ready();
+
+    const res = await app.inject({
+      method: 'GET',
+      url: '/protected',
+      headers: { authorization: 'Bearer invalid-token' },
+    });
+    expect(res.statusCode).toBe(401);
+    expect(res.json().message).toContain('Invalid or expired token');
+  });
+
+  it('sets request.user from valid JWT payload', async () => {
+    vi.mocked(jose.jwtVerify).mockResolvedValue({
+      payload: {
+        sub: 'kc-1',
+        email: 'test@example.com',
+        preferred_username: 'testuser',
+        realm_access: { roles: ['member'] },
+        iss: 'http://localhost:8080/realms/meshitrack',
+        aud: 'meshitrack-api',
+      },
+      protectedHeader: { alg: 'RS256' },
+      key: {} as never,
+    } as never);
+    mockFindByKeycloakId.mockResolvedValue({ householdIds: ['hh1'] });
+
+    const app = await buildApp();
+    await app.register(authPlugin);
+
+    let capturedUser: unknown;
+    app.get('/protected', async (request) => {
+      capturedUser = request.user;
+      return { ok: true };
+    });
+    await app.ready();
+
+    const res = await app.inject({
+      method: 'GET',
+      url: '/protected',
+      headers: { authorization: 'Bearer valid-token' },
+    });
+
+    expect(res.statusCode).toBe(200);
+    expect(capturedUser).toEqual({
+      keycloakId: 'kc-1',
+      email: 'test@example.com',
+      displayName: 'testuser',
+      roles: ['member'],
+      householdIds: ['hh1'],
+    });
+  });
+
+  it('rethrows non-JOSE errors as-is', async () => {
+    vi.mocked(jose.jwtVerify).mockRejectedValue(new Error('Network failure'));
+
+    const app = await buildApp();
+    await app.register(authPlugin);
+
+    app.get('/protected', async () => ({ ok: true }));
+    await app.ready();
+
+    const res = await app.inject({
+      method: 'GET',
+      url: '/protected',
+      headers: { authorization: 'Bearer some-token' },
+    });
+    expect(res.statusCode).toBe(500);
+  });
+
+  it('handles missing optional fields in JWT payload', async () => {
+    vi.mocked(jose.jwtVerify).mockResolvedValue({
+      payload: {
+        // sub, email, preferred_username, realm_access all missing
+        iss: 'http://localhost:8080/realms/meshitrack',
+        aud: 'meshitrack-api',
+      },
+      protectedHeader: { alg: 'RS256' },
+      key: {} as never,
+    } as never);
+    mockFindByKeycloakId.mockResolvedValue(null);
+    mockUpsertFromToken.mockResolvedValue({ householdIds: [] });
+
+    const app = await buildApp();
+    await app.register(authPlugin);
+
+    let capturedUser: unknown;
+    app.get('/protected', async (request) => {
+      capturedUser = request.user;
+      return { ok: true };
+    });
+    await app.ready();
+
+    const res = await app.inject({
+      method: 'GET',
+      url: '/protected',
+      headers: { authorization: 'Bearer token' },
+    });
+
+    expect(res.statusCode).toBe(200);
+    expect(capturedUser).toEqual({
+      keycloakId: '',
+      email: '',
+      displayName: '',
+      roles: [],
+      householdIds: [],
+    });
+  });
+});