chore(repo): Switch Express unit tests to Vitest (#6413)

Author: wobsoriano

.changeset/twelve-rocks-refuse.md

@@ -0,0 +1,2 @@
+---
+---

packages/express/jest.config.js

@@ -63,9 +63,8 @@
     "lint:attw": "attw --pack . --profile node16",
     "lint:publint": "publint",
     "publish:local": "pnpm yalc push --replace  --sig",
-    "test": "jest",
-    "test:cache:clear": "jest --clearCache --useStderr",
-    "test:ci": "jest --maxWorkers=70%"
+    "test": "vitest run",
+    "test:watch": "vitest watch"
   },
   "dependencies": {
     "@clerk/backend": "workspace:^",

packages/express/jest.setup.js

@@ -1,4 +1,16 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
+
+exports[`module exports > should not change unless explicitly set 1`] = `
+[
+  "authenticateRequest",
+  "clerkClient",
+  "clerkMiddleware",
+  "createClerkClient",
+  "getAuth",
+  "requireAuth",
+  "verifyToken",
+]
+`;
 
 exports[`module exports should not change unless explicitly set 1`] = `
 [

packages/express/package.json

@@ -1,4 +1,5 @@
 import type { Request, RequestHandler, Response } from 'express';
+import { vi } from 'vitest';
 
 import { clerkMiddleware } from '../clerkMiddleware';
 import { getAuth } from '../getAuth';
@@ -121,7 +122,7 @@ describe('clerkMiddleware', () => {
       headers: { host: 'example.com' },
     } as Request;
     const res = {} as Response;
-    const mockNext = jest.fn();
+    const mockNext = vi.fn();
 
     clerkMiddleware()(req, res, mockNext);
 

packages/express/src/__tests__/__snapshots__/exports.test.ts.snap

@@ -2,6 +2,7 @@ import type { AuthObject } from '@clerk/backend';
 import type { Application, Request as ExpressRequest, RequestHandler, Response as ExpressResponse } from 'express';
 import express from 'express';
 import supertest from 'supertest';
+import { vi } from 'vitest';
 
 import type { ExpressRequestWithAuth } from '../types';
 
@@ -16,9 +17,9 @@ export function runMiddleware(middleware: RequestHandler | RequestHandler[], hea
 
 export function mockResponse(): ExpressResponse {
   return {
-    status: jest.fn().mockReturnThis(),
-    send: jest.fn().mockReturnThis(),
-    redirect: jest.fn().mockReturnThis(),
+    status: vi.fn().mockReturnThis(),
+    send: vi.fn().mockReturnThis(),
+    redirect: vi.fn().mockReturnThis(),
   } as unknown as ExpressResponse;
 }
 

packages/express/src/__tests__/clerkMiddleware.test.ts

@@ -1,23 +1,25 @@
 import type { RequestHandler } from 'express';
+import type { Mock } from 'vitest';
+import { vi } from 'vitest';
 
 import { clerkMiddleware } from '../clerkMiddleware';
 import { requireAuth } from '../requireAuth';
 import type { ExpressRequestWithAuth } from '../types';
 import { mockRequestWithAuth, runMiddleware } from './helpers';
 
-let mockAuthenticateAndDecorateRequest: jest.Mock;
-let mockAuthenticateRequest: jest.Mock;
+let mockAuthenticateAndDecorateRequest: Mock;
+let mockAuthenticateRequest: Mock;
 
-jest.mock('../authenticateRequest', () => ({
+vi.mock('../authenticateRequest', () => ({
   authenticateAndDecorateRequest: (options = {}) => mockAuthenticateAndDecorateRequest(options),
   authenticateRequest: (options = {}) => mockAuthenticateRequest(options),
 }));
 
 describe('requireAuth', () => {
   beforeEach(() => {
-    mockAuthenticateAndDecorateRequest = jest.fn();
-    mockAuthenticateRequest = jest.fn();
-    jest.clearAllMocks();
+    vi.clearAllMocks();
+    mockAuthenticateAndDecorateRequest = vi.fn();
+    mockAuthenticateRequest = vi.fn();
   });
 
   it('should redirect to sign-in page when user is not authenticated', async () => {

packages/express/src/__tests__/helpers.ts

@@ -0,0 +1,18 @@
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  plugins: [],
+  test: {
+    globals: true,
+    coverage: {
+      provider: 'v8',
+      enabled: true,
+      reporter: ['text', 'json', 'html'],
+    },
+    env: {
+      CLERK_SECRET_KEY: 'sk_test_....',
+      CLERK_PUBLISHABLE_KEY: 'pk_test_Y2xlcmsuaW5jbHVkZWQua2F0eWRpZC05Mi5sY2wuZGV2JA',
+    },
+    setupFiles: './vitest.setup.mts',
+  },
+});