getsentry · andreiborza · Sep 2, 2026 · Sep 1, 2026
diff --git a/dev-packages/e2e-tests/test-applications/react-17-static/.gitignore b/dev-packages/e2e-tests/test-applications/react-17-static/.gitignore
@@ -0,0 +1,29 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+
+# testing
+/coverage
+
+# production
+/build
+
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+/test-results/
+/playwright-report/
+/playwright/.cache/
+
+!*.d.ts
diff --git a/dev-packages/e2e-tests/test-applications/react-17-static/package.json b/dev-packages/e2e-tests/test-applications/react-17-static/package.json
@@ -0,0 +1,51 @@
+{
+  "name": "react-17-static",
+  "version": "0.1.0",
+  "private": true,
+  "dependencies": {
+    "@sentry/react": "file:../../packed/sentry-react-packed.tgz",
+    "@types/react": "17.0.2",
+    "@types/react-dom": "17.0.2",
+    "react": "17.0.2",
+    "react-dom": "17.0.2",
+    "react-router-dom": "~6.3.0",
+    "react-scripts": "5.0.1",
+    "typescript": "~5.0.0"
+  },
+  "scripts": {
+    "build": "react-scripts build",
+    "dev": "react-scripts start",
+    "start": "serve -s build",
+    "test": "playwright test",
+    "clean": "npx rimraf node_modules pnpm-lock.yaml",
+    "test:build": "pnpm install && pnpm build",
+    "test:build-canary": "pnpm install && pnpm add react@canary react-dom@canary && pnpm build",
+    "test:assert": "pnpm test"
+  },
+  "eslintConfig": {
+    "extends": [
+      "react-app",
+      "react-app/jest"
+    ]
+  },
+  "browserslist": {
+    "production": [
+      ">0.2%",
+      "not dead",
+      "not op_mini all"
+    ],
+    "development": [
+      "last 1 chrome version",
+      "last 1 firefox version",
+      "last 1 safari version"
+    ]
+  },
+  "devDependencies": {
+    "@playwright/test": "~1.56.0",
+    "@sentry-internal/test-utils": "link:../../../test-utils",
+    "serve": "14.0.1"
+  },
+  "volta": {
+    "extends": "../../package.json"
+  }
+}
diff --git a/dev-packages/e2e-tests/test-applications/react-17-static/playwright.config.mjs b/dev-packages/e2e-tests/test-applications/react-17-static/playwright.config.mjs
@@ -0,0 +1,7 @@
+import { getPlaywrightConfig } from '@sentry-internal/test-utils';
+
+const config = getPlaywrightConfig({
+  startCommand: `pnpm start`,
+});
+
+export default config;
diff --git a/dev-packages/e2e-tests/test-applications/react-17-static/public/index.html b/dev-packages/e2e-tests/test-applications/react-17-static/public/index.html
@@ -0,0 +1,24 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <meta name="theme-color" content="#000000" />
+    <meta name="description" content="Web site created using create-react-app" />
+    <title>React App</title>
+  </head>
+  <body>
+    <noscript>You need to enable JavaScript to run this app.</noscript>
+    <div id="root"></div>
+    <!--
+      This HTML file is a template.
+      If you open it directly in the browser, you will see an empty page.
+
+      You can add webfonts, meta tags, or analytics to this file.
+      The build step will place the bundled scripts into the <body> tag.
+
+      To begin the development, run `npm start` or `yarn start`.
+      To create a production bundle, use `npm run build` or `yarn build`.
+    -->
+  </body>
+</html>
diff --git a/dev-packages/e2e-tests/test-applications/react-17-static/src/index.tsx b/dev-packages/e2e-tests/test-applications/react-17-static/src/index.tsx
@@ -0,0 +1,59 @@
+import * as Sentry from '@sentry/react';
+import React from 'react';
+import ReactDOM from 'react-dom';
+import {
+  BrowserRouter,
+  Route,
+  Routes,
+  createRoutesFromChildren,
+  matchRoutes,
+  useLocation,
+  useNavigationType,
+} from 'react-router-dom';
+import Index from './pages/Index';
+import User from './pages/User';
+
+const replay = Sentry.replayIntegration();
+
+Sentry.init({
+  traceLifecycle: 'static',
+  environment: 'qa', // dynamic sampling bias to keep transactions
+  dsn: process.env.REACT_APP_E2E_TEST_DSN,
+  integrations: [
+    Sentry.reactRouterV6BrowserTracingIntegration({
+      useEffect: React.useEffect,
+      useLocation,
+      useNavigationType,
+      createRoutesFromChildren,
+      matchRoutes,
+    }),
+    replay,
+  ],
+  // We recommend adjusting this value in production, or using tracesSampler
+  // for finer control
+  tracesSampleRate: 1.0,
+  release: 'e2e-test',
+
+  // Always capture replays, so we can test this properly
+  replaysSessionSampleRate: 1.0,
+  replaysOnErrorSampleRate: 0.0,
+
+  tunnel: 'http://localhost:3031',
+});
+
+const SentryRoutes = Sentry.withSentryReactRouterV6Routing(Routes);
+
+function App() {
+  return (
+    <Sentry.ErrorBoundary>
+      <BrowserRouter>
+        <SentryRoutes>
+          <Route path="/" element={<Index />} />
+          <Route path="/user/:id" element={<User />} />
+        </SentryRoutes>
+      </BrowserRouter>
+    </Sentry.ErrorBoundary>
+  );
+}
+
+ReactDOM.render(<App />, document.getElementById('root'));
diff --git a/dev-packages/e2e-tests/test-applications/react-17-static/src/pages/Index.tsx b/dev-packages/e2e-tests/test-applications/react-17-static/src/pages/Index.tsx
@@ -0,0 +1,22 @@
+import * as React from 'react';
+import { Link } from 'react-router-dom';
+
+const Index = () => {
+  return (
+    <>
+      <input
+        type="button"
+        value="Capture Exception"
+        id="exception-button"
+        onClick={() => {
+          throw new Error('I am an error!');
+        }}
+      />
+      <Link to="/user/5" id="navigation">
+        navigate to user
+      </Link>
+    </>
+  );
+};
+
+export default Index;
diff --git a/dev-packages/e2e-tests/test-applications/react-17-static/src/pages/User.tsx b/dev-packages/e2e-tests/test-applications/react-17-static/src/pages/User.tsx
@@ -0,0 +1,7 @@
+import * as React from 'react';
+
+const User = () => {
+  return <p>I am a blank page :)</p>;
+};
+
+export default User;
diff --git a/dev-packages/e2e-tests/test-applications/react-17-static/src/react-app-env.d.ts b/dev-packages/e2e-tests/test-applications/react-17-static/src/react-app-env.d.ts
@@ -0,0 +1 @@
+/// <reference types="react-scripts" />
diff --git a/dev-packages/e2e-tests/test-applications/react-17-static/start-event-proxy.mjs b/dev-packages/e2e-tests/test-applications/react-17-static/start-event-proxy.mjs
@@ -0,0 +1,6 @@
+import { startEventProxyServer } from '@sentry-internal/test-utils';
+
+startEventProxyServer({
+  port: 3031,
+  proxyServerName: 'react-17-static',
+});
diff --git a/dev-packages/e2e-tests/test-applications/react-17-static/tests/errors.test.ts b/dev-packages/e2e-tests/test-applications/react-17-static/tests/errors.test.ts
@@ -0,0 +1,59 @@
+import { expect, test } from '@playwright/test';
+import { waitForError, waitForTransaction } from '@sentry-internal/test-utils';
+
+test('Sends correct error event', async ({ page }) => {
+  const errorEventPromise = waitForError('react-17-static', event => {
+    return !event.type && event.exception?.values?.[0]?.value === 'I am an error!';
+  });
+
+  await page.goto('/');
+
+  const exceptionButton = page.locator('id=exception-button');
+  await exceptionButton.click();
+
+  const errorEvent = await errorEventPromise;
+
+  expect(errorEvent.exception?.values).toHaveLength(1);
+  expect(errorEvent.exception?.values?.[0]?.value).toBe('I am an error!');
+
+  expect(errorEvent.request).toEqual({
+    headers: expect.any(Object),
+    url: 'http://localhost:3030/',
+  });
+
+  expect(errorEvent.transaction).toEqual('/');
+
+  expect(errorEvent.contexts?.trace).toEqual({
+    trace_id: expect.stringMatching(/[a-f0-9]{32}/),
+    span_id: expect.stringMatching(/[a-f0-9]{16}/),
+  });
+});
+
+test('Sets correct transactionName', async ({ page }) => {
+  const transactionPromise = waitForTransaction('react-17-static', async transactionEvent => {
+    return !!transactionEvent?.transaction && transactionEvent.contexts?.trace?.op === 'pageload';
+  });
+
+  const errorEventPromise = waitForError('react-17-static', event => {
+    return !event.type && event.exception?.values?.[0]?.value === 'I am an error!';
+  });
+
+  await page.goto('/');
+  const transactionEvent = await transactionPromise;
+
+  // Only capture error once transaction was sent
+  const exceptionButton = page.locator('id=exception-button');
+  await exceptionButton.click();
+
+  const errorEvent = await errorEventPromise;
+
+  expect(errorEvent.exception?.values).toHaveLength(1);
+  expect(errorEvent.exception?.values?.[0]?.value).toBe('I am an error!');
+
+  expect(errorEvent.transaction).toEqual('/');
+
+  expect(errorEvent.contexts?.trace).toEqual({
+    trace_id: transactionEvent.contexts?.trace?.trace_id,
+    span_id: expect.not.stringContaining(transactionEvent.contexts?.trace?.span_id || ''),
+  });
+});