getsentry · logaretm · Oct 17, 2025 · Oct 14, 2025 · Oct 14, 2025 · Oct 14, 2025
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-15-intl/.gitignore b/dev-packages/e2e-tests/test-applications/nextjs-15-intl/.gitignore
@@ -0,0 +1,51 @@
+# 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
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# env files (can opt-in for commiting if needed)
+.env*
+
+# vercel
+.vercel
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts
+
+# Sentry
+.sentryclirc
+
+pnpm-lock.yaml
+.tmp_dev_server_logs
+.tmp_build_stdout
+.tmp_build_stderr
+event-dumps
+test-results
+
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-15-intl/.npmrc b/dev-packages/e2e-tests/test-applications/nextjs-15-intl/.npmrc
@@ -0,0 +1,2 @@
+@sentry:registry=http://localhost:4873
+@sentry-internal:registry=http://localhost:4873
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-15-intl/app/[locale]/i18n-test/page.tsx b/dev-packages/e2e-tests/test-applications/nextjs-15-intl/app/[locale]/i18n-test/page.tsx
@@ -0,0 +1,9 @@
+export default async function I18nTestPage({ params }: { params: Promise<{ locale: string }> }) {
+  const { locale } = await params;
+  return (
+    <div>
+      <h1>I18n Test Page</h1>
+      <p>Current locale: {locale}</p>
+    </div>
+  );
+}
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-15-intl/app/[locale]/page.tsx b/dev-packages/e2e-tests/test-applications/nextjs-15-intl/app/[locale]/page.tsx
@@ -0,0 +1,9 @@
+export default async function LocaleRootPage({ params }: { params: Promise<{ locale: string }> }) {
+  const { locale } = await params;
+  return (
+    <div>
+      <h1>Locale Root</h1>
+      <p>Current locale: {locale}</p>
+    </div>
+  );
+}
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-15-intl/app/layout.tsx b/dev-packages/e2e-tests/test-applications/nextjs-15-intl/app/layout.tsx
@@ -0,0 +1,11 @@
+export const metadata = {
+  title: 'Next.js 15 i18n Test',
+};
+
+export default function RootLayout({ children }: { children: React.ReactNode }) {
+  return (
+    <html lang="en">
+      <body>{children}</body>
+    </html>
+  );
+}
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-15-intl/i18n/request.ts b/dev-packages/e2e-tests/test-applications/nextjs-15-intl/i18n/request.ts
@@ -0,0 +1,14 @@
+import { getRequestConfig } from 'next-intl/server';
+import { hasLocale } from 'next-intl';
+import { routing } from './routing';
+
+export default getRequestConfig(async ({ requestLocale }) => {
+  // Typically corresponds to the `[locale]` segment
+  const requested = await requestLocale;
+  const locale = hasLocale(routing.locales, requested) ? requested : routing.defaultLocale;
+
+  return {
+    locale,
+    messages: {},
+  };
+});
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-15-intl/i18n/routing.ts b/dev-packages/e2e-tests/test-applications/nextjs-15-intl/i18n/routing.ts
@@ -0,0 +1,10 @@
+import { defineRouting } from 'next-intl/routing';
+import { createNavigation } from 'next-intl/navigation';
+
+export const routing = defineRouting({
+  locales: ['en', 'ar', 'fr'],
+  defaultLocale: 'en',
+  localePrefix: 'as-needed',
+});
+
+export const { Link, redirect, usePathname, useRouter } = createNavigation(routing);
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-15-intl/instrumentation-client.ts b/dev-packages/e2e-tests/test-applications/nextjs-15-intl/instrumentation-client.ts
@@ -0,0 +1,11 @@
+import * as Sentry from '@sentry/nextjs';
+
+Sentry.init({
+  environment: 'qa',
+  dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
+  tunnel: `http://localhost:3031/`,
+  tracesSampleRate: 1.0,
+  sendDefaultPii: true,
+});
+
+export const onRouterTransitionStart = Sentry.captureRouterTransitionStart;
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-15-intl/instrumentation.ts b/dev-packages/e2e-tests/test-applications/nextjs-15-intl/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-15-intl/middleware.ts b/dev-packages/e2e-tests/test-applications/nextjs-15-intl/middleware.ts
@@ -0,0 +1,8 @@
+import createMiddleware from 'next-intl/middleware';
+import { routing } from './i18n/routing';
+
+export default createMiddleware(routing);
+
+export const config = {
+  matcher: ['/((?!api|_next|.*\\..*).*)'],
+};
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-15-intl/next.config.js b/dev-packages/e2e-tests/test-applications/nextjs-15-intl/next.config.js
@@ -0,0 +1,11 @@
+const { withSentryConfig } = require('@sentry/nextjs');
+const createNextIntlPlugin = require('next-intl/plugin');
+
+const withNextIntl = createNextIntlPlugin('./i18n/request.ts');
+
+/** @type {import('next').NextConfig} */
+const nextConfig = {};
+
+module.exports = withSentryConfig(withNextIntl(nextConfig), {
+  silent: true,
+});
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-15-intl/package.json b/dev-packages/e2e-tests/test-applications/nextjs-15-intl/package.json
@@ -0,0 +1,31 @@
+{
+  "name": "nextjs-15-intl",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "build": "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",
+    "test:prod": "TEST_ENV=production playwright test",
+    "test:dev": "TEST_ENV=development playwright test",
+    "test:build": "pnpm install && pnpm build",
+    "test:assert": "pnpm test:prod && pnpm test:dev"
+  },
+  "dependencies": {
+    "@sentry/nextjs": "latest || *",
+    "@types/node": "^18.19.1",
+    "@types/react": "18.0.26",
+    "@types/react-dom": "18.0.9",
+    "next": "15.5.4",
+    "next-intl": "^4.3.12",
+    "react": "latest",
+    "react-dom": "latest",
+    "typescript": "~5.0.0"
+  },
+  "devDependencies": {
+    "@playwright/test": "~1.53.2",
+    "@sentry-internal/test-utils": "link:../../../test-utils"
+  },
+  "volta": {
+    "extends": "../../package.json"
+  }
+}
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-15-intl/playwright.config.mjs b/dev-packages/e2e-tests/test-applications/nextjs-15-intl/playwright.config.mjs
@@ -0,0 +1,25 @@
+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') {
+    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: ${testEnv}`);
+};
+
+const config = getPlaywrightConfig({
+  startCommand: getStartCommand(),
+  port: 3030,
+});
+
+export default config;
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-15-intl/sentry.edge.config.ts b/dev-packages/e2e-tests/test-applications/nextjs-15-intl/sentry.edge.config.ts
@@ -0,0 +1,9 @@
+import * as Sentry from '@sentry/nextjs';
+
+Sentry.init({
+  environment: 'qa',
+  dsn: process.env.SENTRY_DSN,
+  tunnel: `http://localhost:3031/`,
+  tracesSampleRate: 1.0,
+  sendDefaultPii: true,
+});
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-15-intl/sentry.server.config.ts b/dev-packages/e2e-tests/test-applications/nextjs-15-intl/sentry.server.config.ts
@@ -0,0 +1,12 @@
+import * as Sentry from '@sentry/nextjs';
+
+Sentry.init({
+  environment: 'qa',
+  dsn: process.env.NEXT_PUBLIC_E2E_TEST_DSN,
+  tunnel: `http://localhost:3031/`,
+  tracesSampleRate: 1.0,
+  sendDefaultPii: true,
+  transportOptions: {
+    bufferSize: 1000,
+  },
+});
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-15-intl/start-event-proxy.mjs b/dev-packages/e2e-tests/test-applications/nextjs-15-intl/start-event-proxy.mjs
@@ -0,0 +1,14 @@
+import * as fs from 'fs';
+import * as path from 'path';
+import { startEventProxyServer } from '@sentry-internal/test-utils';
+
+const packageJson = JSON.parse(fs.readFileSync(path.join(process.cwd(), 'package.json')));
+
+startEventProxyServer({
+  port: 3031,
+  proxyServerName: 'nextjs-15-intl',
+  envelopeDumpPath: path.join(
+    process.cwd(),
+    `event-dumps/nextjs-15-intl-v${packageJson.dependencies.next}-${process.env.TEST_ENV}.dump`,
+  ),
+});
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-15-intl/tests/i18n-routing.test.ts b/dev-packages/e2e-tests/test-applications/nextjs-15-intl/tests/i18n-routing.test.ts
@@ -0,0 +1,90 @@
+import { expect, test } from '@playwright/test';
+import { waitForTransaction } from '@sentry-internal/test-utils';
+
+test('should create consistent parameterized transaction for default locale without prefix', async ({ page }) => {
+  const transactionPromise = waitForTransaction('nextjs-15-intl', async transactionEvent => {
+    return transactionEvent.transaction === '/:locale/i18n-test' && transactionEvent.contexts?.trace?.op === 'pageload';
+  });
+
+  await page.goto(`/i18n-test`);
+
+  const transaction = await transactionPromise;
+
+  expect(transaction).toMatchObject({
+    transaction: '/:locale/i18n-test',
+    transaction_info: { source: 'route' },
+    contexts: {
+      trace: {
+        data: {
+          'sentry.source': 'route',
+        },
+      },
+    },
+  });
+});
+
+test('should create consistent parameterized transaction for non-default locale with prefix', async ({ page }) => {
+  const transactionPromise = waitForTransaction('nextjs-15-intl', async transactionEvent => {
+    return transactionEvent.transaction === '/:locale/i18n-test' && transactionEvent.contexts?.trace?.op === 'pageload';
+  });
+
+  await page.goto(`/ar/i18n-test`);
+
+  const transaction = await transactionPromise;
+
+  expect(transaction).toMatchObject({
+    transaction: '/:locale/i18n-test',
+    transaction_info: { source: 'route' },
+    contexts: {
+      trace: {
+        data: {
+          'sentry.source': 'route',
+        },
+      },
+    },
+  });
+});
+
+test('should parameterize locale root page correctly for default locale without prefix', async ({ page }) => {
+  const transactionPromise = waitForTransaction('nextjs-15-intl', async transactionEvent => {
+    return transactionEvent.transaction === '/:locale' && transactionEvent.contexts?.trace?.op === 'pageload';
+  });
+
+  await page.goto(`/`);
+
+  const transaction = await transactionPromise;
+
+  expect(transaction).toMatchObject({
+    transaction: '/:locale',
+    transaction_info: { source: 'route' },
+    contexts: {
+      trace: {
+        data: {
+          'sentry.source': 'route',
+        },
+      },
+    },
+  });
+});
+
+test('should parameterize locale root page correctly for non-default locale with prefix', async ({ page }) => {
+  const transactionPromise = waitForTransaction('nextjs-15-intl', async transactionEvent => {
+    return transactionEvent.transaction === '/:locale' && transactionEvent.contexts?.trace?.op === 'pageload';
+  });
+
+  await page.goto(`/fr`);
+
+  const transaction = await transactionPromise;
+
+  expect(transaction).toMatchObject({
+    transaction: '/:locale',
+    transaction_info: { source: 'route' },
+    contexts: {
+      trace: {
+        data: {
+          'sentry.source': 'route',
+        },
+      },
+    },
+  });
+});
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-15-intl/tsconfig.json b/dev-packages/e2e-tests/test-applications/nextjs-15-intl/tsconfig.json
@@ -0,0 +1,27 @@
+{
+  "compilerOptions": {
+    "lib": ["dom", "dom.iterable", "esnext"],
+    "allowJs": true,
+    "skipLibCheck": true,
+    "strict": true,
+    "noEmit": true,
+    "esModuleInterop": true,
+    "module": "esnext",
+    "moduleResolution": "bundler",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "jsx": "preserve",
+    "incremental": true,
+    "plugins": [
+      {
+        "name": "next"
+      }
+    ],
+    "paths": {
+      "@/*": ["./*"]
+    },
+    "target": "ES2017"
+  },
+  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
+  "exclude": ["node_modules"]
+}
diff --git a/dev-packages/e2e-tests/test-applications/nextjs-15/app/[locale]/i18n-test/page.tsx b/dev-packages/e2e-tests/test-applications/nextjs-15/app/[locale]/i18n-test/page.tsx
@@ -0,0 +1,10 @@
+export default async function I18nTestPage({ params }: { params: Promise<{ locale: string }> }) {
+  const { locale } = await params;
+  return (
+    <div>
+      <h1>I18n Test Page</h1>
+      <p>Current locale: {locale || 'default'}</p>
+      <p>This page tests i18n route parameterization</p>
+    </div>
+  );
+}
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		@@ -0,0 +1,2 @@
		@sentry:registry=http://localhost:4873
		@sentry-internal:registry=http://localhost:4873