getsentry · logaretm · Nov 19, 2025 · Nov 20, 2025 · Nov 20, 2025 · Nov 20, 2025
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/.gitignore b/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/.gitignore
@@ -0,0 +1,46 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/versions
+
+event-dumps
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.pnpm-debug.log*
+
+# env files (can opt-in for committing if needed)
+.env*
+
+# vercel
+.vercel
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts
+
+# Sentry Config File
+.env.sentry-build-plugin
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/.npmrc b/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/.npmrc
@@ -0,0 +1,4 @@
+@sentry:registry=http://127.0.0.1:4873
+@sentry-internal:registry=http://127.0.0.1:4873
+public-hoist-pattern[]=*import-in-the-middle*
+public-hoist-pattern[]=*require-in-the-middle*
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/app/favicon.ico b/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/app/favicon.ico
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/app/global-error.tsx b/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/app/global-error.tsx
@@ -0,0 +1,23 @@
+'use client';
+
+import * as Sentry from '@sentry/nextjs';
+import NextError from 'next/error';
+import { useEffect } from 'react';
+
+export default function GlobalError({ error }: { error: Error & { digest?: string } }) {
+  useEffect(() => {
+    Sentry.captureException(error);
+  }, [error]);
+
+  return (
+    <html>
+      <body>
+        {/* `NextError` is the default Next.js error page component. Its type
+        definition requires a `statusCode` prop. However, since the App Router
+        does not expose status codes for errors, we simply pass 0 to render a
+        generic error message. */}
+        <NextError statusCode={0} />
+      </body>
+    </html>
+  );
+}
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/app/layout.tsx b/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/app/layout.tsx
@@ -0,0 +1,7 @@
+export default function Layout({ children }: { children: React.ReactNode }) {
+  return (
+    <html lang="en">
+      <body>{children}</body>
+    </html>
+  );
+}
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/app/page.tsx b/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/app/page.tsx
@@ -0,0 +1,3 @@
+export default function Page() {
+  return <p>Next.js 16 Tunnel Route Test</p>;
+}
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/eslint.config.mjs b/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/eslint.config.mjs
@@ -0,0 +1,19 @@
+import { dirname } from 'path';
+import { fileURLToPath } from 'url';
+import { FlatCompat } from '@eslint/eslintrc';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+
+const compat = new FlatCompat({
+  baseDirectory: __dirname,
+});
+
+const eslintConfig = [
+  ...compat.extends('next/core-web-vitals', 'next/typescript'),
+  {
+    ignores: ['node_modules/**', '.next/**', 'out/**', 'build/**', 'next-env.d.ts'],
+  },
+];
+
+export default eslintConfig;
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/instrumentation-client.ts b/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/instrumentation-client.ts
@@ -0,0 +1,12 @@
+import * as Sentry from '@sentry/nextjs';
+
+Sentry.init({
+  environment: 'qa', // dynamic sampling bias to keep transactions
+  // Use a fake but properly formatted Sentry SaaS DSN for tunnel route testing
+  dsn: 'https://[email protected]/67890',
+  // No tunnel option - using tunnelRoute from withSentryConfig
+  tracesSampleRate: 1.0,
+  sendDefaultPii: true,
+});
+
+export const onRouterTransitionStart = Sentry.captureRouterTransitionStart;
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/instrumentation.ts b/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/instrumentation.ts
@@ -0,0 +1,13 @@
+import * as Sentry from '@sentry/nextjs';
+
+export async function register() {
+  if (process.env.NEXT_RUNTIME === 'nodejs') {
+    await import('./sentry.server.config');
+  }
+
+  if (process.env.NEXT_RUNTIME === 'edge') {
+    await import('./sentry.edge.config');
+  }
+}
+
+export const onRequestError = Sentry.captureRequestError;
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/next.config.ts b/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/next.config.ts
@@ -0,0 +1,9 @@
+import { withSentryConfig } from '@sentry/nextjs';
+import type { NextConfig } from 'next';
+
+const nextConfig: NextConfig = {};
+
+export default withSentryConfig(nextConfig, {
+  silent: true,
+  tunnelRoute: true,
+});
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/package.json b/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/package.json
@@ -0,0 +1,63 @@
+{
+  "name": "nextjs-16-tunnel",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "dev": " next dev",
+    "build": "_SENTRY_TUNNEL_DESTINATION_OVERRIDE=http://localhost:3031/ next build > .tmp_build_stdout 2> .tmp_build_stderr || (cat .tmp_build_stdout && cat .tmp_build_stderr && exit 1)",
+    "clean": "npx rimraf node_modules pnpm-lock.yaml .tmp_dev_server_logs",
+    "dev:webpack": "_SENTRY_TUNNEL_DESTINATION_OVERRIDE=http://localhost:3031/ next dev --webpack",
+    "build-webpack": "_SENTRY_TUNNEL_DESTINATION_OVERRIDE=http://localhost:3031/ next build --webpack > .tmp_build_stdout 2> .tmp_build_stderr || (cat .tmp_build_stdout && cat .tmp_build_stderr && exit 1)",
+    "start": "_SENTRY_TUNNEL_DESTINATION_OVERRIDE=http://localhost:3031/ next start",
+    "lint": "eslint",
+    "test:prod": "TEST_ENV=production playwright test",
+    "test:dev": "TEST_ENV=development _SENTRY_TUNNEL_DESTINATION_OVERRIDE=http://localhost:3031/ playwright test",
+    "test:dev-webpack": "TEST_ENV=development-webpack _SENTRY_TUNNEL_DESTINATION_OVERRIDE=http://localhost:3031/ playwright test",
+    "test:build": "pnpm install && pnpm build",
+    "test:build-webpack": "pnpm install && pnpm build-webpack",
+    "test:build-canary": "pnpm install && pnpm add next@canary && pnpm build",
+    "test:build-latest": "pnpm install && pnpm add next@latest && pnpm build",
+    "test:build-latest-webpack": "pnpm install && pnpm add next@latest && pnpm build-webpack",
+    "test:build-canary-webpack": "pnpm install && pnpm add next@canary && pnpm build-webpack",
+    "test:assert": "pnpm test:prod && pnpm test:dev",
+    "test:assert-webpack": "pnpm test:prod && pnpm test:dev-webpack"
+  },
+  "dependencies": {
+    "@sentry/nextjs": "latest || *",
+    "@sentry/core": "latest || *",
+    "ai": "^3.0.0",
+    "import-in-the-middle": "^1",
+    "next": "16.0.0",
+    "react": "19.1.0",
+    "react-dom": "19.1.0",
+    "require-in-the-middle": "^7",
+    "zod": "^3.22.4"
+  },
+  "devDependencies": {
+    "@playwright/test": "~1.53.2",
+    "@sentry-internal/test-utils": "link:../../../test-utils",
+    "@types/node": "^20",
+    "@types/react": "^19",
+    "@types/react-dom": "^19",
+    "eslint": "^9",
+    "eslint-config-next": "canary",
+    "typescript": "^5"
+  },
+  "volta": {
+    "extends": "../../package.json"
+  },
+  "sentryTest": {
+    "variants": [
+      {
+        "build-command": "pnpm test:build-webpack",
+        "label": "nextjs-16-tunnel (webpack)",
+        "assert-command": "pnpm test:assert-webpack"
+      },
+      {
+        "build-command": "pnpm test:build",
+        "label": "nextjs-16-tunnel (turbopack)",
+        "assert-command": "pnpm test:assert"
+      }
+    ]
+  }
+}
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/playwright.config.mjs b/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/playwright.config.mjs
@@ -0,0 +1,29 @@
+import { getPlaywrightConfig } from '@sentry-internal/test-utils';
+const testEnv = process.env.TEST_ENV;
+
+if (!testEnv) {
+  throw new Error('No test env defined');
+}
+
+const getStartCommand = () => {
+  if (testEnv === 'development-webpack') {
+    return 'pnpm next dev -p 3030 --webpack 2>&1 | tee .tmp_dev_server_logs';
+  }
+
+  if (testEnv === 'development') {
+    return 'pnpm next dev -p 3030 2>&1 | tee .tmp_dev_server_logs';
+  }
+
+  if (testEnv === 'production') {
+    return 'pnpm next start -p 3030';
+  }
+
+  throw new Error(`Unknown test env: ${testEnv}`);
+};
+
+const config = getPlaywrightConfig({
+  startCommand: getStartCommand(),
+  port: 3030,
+});
+
+export default config;
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/proxy.ts b/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/proxy.ts
@@ -0,0 +1,11 @@
+import { NextResponse } from 'next/server';
+import type { NextRequest } from 'next/server';
+
+export async function proxy(_request: NextRequest) {
+  return NextResponse.next();
+}
+
+// Match all routes to test that tunnel requests are properly filtered
+export const config = {
+  matcher: '/:path*',
+};
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/public/file.svg b/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/public/file.svg
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/public/globe.svg b/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/public/globe.svg
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/public/next.svg b/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/public/next.svg
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/public/vercel.svg b/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/public/vercel.svg
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/public/window.svg b/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/public/window.svg
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/sentry.edge.config.ts b/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/sentry.edge.config.ts
@@ -0,0 +1,11 @@
+import * as Sentry from '@sentry/nextjs';
+
+Sentry.init({
+  environment: 'qa', // dynamic sampling bias to keep transactions
+  // Use a fake but properly formatted Sentry SaaS DSN for tunnel route testing
+  dsn: 'https://[email protected]/67890',
+  // No tunnel option - using tunnelRoute from withSentryConfig
+  tracesSampleRate: 1.0,
+  sendDefaultPii: true,
+  // debug: true,
+});
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/sentry.server.config.ts b/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/sentry.server.config.ts
@@ -0,0 +1,11 @@
+import * as Sentry from '@sentry/nextjs';
+
+Sentry.init({
+  environment: 'qa', // dynamic sampling bias to keep transactions
+  // Use a fake but properly formatted Sentry SaaS DSN for tunnel route testing
+  dsn: 'https://[email protected]/67890',
+  // No tunnel option - using tunnelRoute from withSentryConfig
+  tracesSampleRate: 1.0,
+  sendDefaultPii: true,
+  // debug: true,
+});
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/start-event-proxy.mjs b/dev-packages/e2e-tests/test-applications/nextjs-16-tunnel/start-event-proxy.mjs
@@ -0,0 +1,14 @@
+import * as fs from 'fs';
+import * as path from 'path';
+import { startEventProxyServer } from '@sentry-internal/test-utils';
+
+const packageJson = JSON.parse(fs.readFileSync(path.join(process.cwd(), 'package.json')));
+
+startEventProxyServer({
+  port: 3031,
+  proxyServerName: 'nextjs-16-tunnel',
+  envelopeDumpPath: path.join(
+    process.cwd(),
+    `event-dumps/nextjs-16-tunnel-v${packageJson.dependencies.next}-${process.env.TEST_ENV}.dump`,
+  ),
+});