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test(react-router): Add e2e tests for react router framework SPA mode #16390

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# 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

# react router
.react-router
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@sentry:registry=http://127.0.0.1:4873
@sentry-internal:registry=http://127.0.0.1:4873
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@import 'tailwindcss';

@theme {
--font-sans: 'Inter', ui-sans-serif, system-ui, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol',
'Noto Color Emoji';
}

html,
body {
@apply bg-white dark:bg-gray-950;

@media (prefers-color-scheme: dark) {
color-scheme: dark;
}
}
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import * as Sentry from '@sentry/react-router';
import { StrictMode, startTransition } from 'react';
import { hydrateRoot } from 'react-dom/client';
import { HydratedRouter } from 'react-router/dom';

Sentry.init({
environment: 'qa', // dynamic sampling bias to keep transactions
// todo: get this from env
dsn: 'https://username@domain/123',
integrations: [Sentry.reactRouterTracingIntegration()],
tracesSampleRate: 1.0,
tunnel: `http://localhost:3031/`, // proxy server
tracePropagationTargets: [/^\//],
});

startTransition(() => {
hydrateRoot(
document,
<StrictMode>
<HydratedRouter />
</StrictMode>,
);
});
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import {
isRouteErrorResponse,
Links,
Meta,
Outlet,
Scripts,
ScrollRestoration,
} from "react-router";

import type { Route } from "./+types/root";
import "./app.css";
import * as Sentry from '@sentry/react-router';

export function Layout({ children }: { children: React.ReactNode }) {
return (
<html lang="en">
<head>
<meta charSet="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<Meta />
<Links />
</head>
<body>
{children}
<ScrollRestoration />
<Scripts />
</body>
</html>
);
}

export default function App() {
return <Outlet />;
}

export function ErrorBoundary({ error }: Route.ErrorBoundaryProps) {
let message = "Oops!";
let details = "An unexpected error occurred.";
let stack: string | undefined;

if (isRouteErrorResponse(error)) {
message = error.status === 404 ? "404" : "Error";
details =
error.status === 404
? "The requested page could not be found."
: error.statusText || details;
} else if (error && error instanceof Error) {
Sentry.captureException(error);

details = error.message;
stack = error.stack;
}

return (
<main className="pt-16 p-4 container mx-auto">
<h1>{message}</h1>
<p>{details}</p>
{stack && (
<pre className="w-full p-4 overflow-x-auto">
<code>{stack}</code>
</pre>
)}
</main>
);
}
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import { type RouteConfig, index, prefix, route } from '@react-router/dev/routes';

export default [
index('routes/home.tsx'),
...prefix('errors', [
route('client', 'routes/errors/client.tsx'),
route('client/:client-param', 'routes/errors/client-param.tsx'),
route('client-loader', 'routes/errors/client-loader.tsx'),
route('client-action', 'routes/errors/client-action.tsx'),
]),
...prefix('performance', [
index('routes/performance/index.tsx'),
route('with/:param', 'routes/performance/dynamic-param.tsx'),
]),
] satisfies RouteConfig;
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import { Form } from 'react-router';

export function clientAction() {
throw new Error('Madonna mia! Che casino nella Client Action!');
}

export default function ClientActionErrorPage() {
return (
<div>
<h1>Client Error Action Page</h1>
<Form method="post">
<button id="submit" type="submit">
Submit
</button>
</Form>
</div>
);
}
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import type { Route } from './+types/client-loader';

export function clientLoader() {
throw new Error('¡Madre mía del client loader!');
}

export default function ClientLoaderErrorPage({ loaderData }: Route.ComponentProps) {
const { data } = loaderData ?? { data: 'sad' };
return (
<div>
<h1>Client Loader Error Page</h1>
<div>{data}</div>
</div>
);
}
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import type { Route } from './+types/client-param';

export default function ClientErrorParamPage({ params }: Route.ComponentProps) {
return (
<div>
<h1>Client Error Param Page</h1>
<button
id="throw-on-click"
onClick={() => {
throw new Error(`¡Madre mía de ${params['client-param']}!`);
}}
>
Throw Error
</button>
</div>
);
}
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export default function ClientErrorPage() {
return (
<div>
<h1>Client Error Page</h1>
<button
id="throw-on-click"
onClick={() => {
throw new Error('¡Madre mía!');
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Nice error messages 😂

}}
>
Throw Error
</button>
</div>
);
}
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import type { Route } from './+types/home';
import { Link } from 'react-router';

export function meta({}: Route.MetaArgs) {
return [{ title: 'New React Router App' }, { name: 'description', content: 'Welcome to React Router!' }];
}

export default function Home() {
return (
<div>
<h1>Hello,This is an SPA React Router app</h1>
<div>
<br />
<br />
<h2>Performance Pages, click pages to get redirected</h2>
<ul>
<li><Link to="/performance">Performance page</Link></li>
<li><Link to="/performance/static">Static Page</Link></li>
<li><Link to="/performance/dynamic-param/123">Dynamic Parameter Page</Link></li>
</ul>
</div>
<div>
<br />
<h2>Error Pages, click button to trigger error</h2>
<ul>
<li><Link to="/errors/client">Client Error</Link></li>
<li><Link to="/errors/client-action">Client Action Error</Link></li>
<li><Link to="/errors/client-loader">Client Loader Error</Link></li>
<li><Link to="/errors/client-param/123">Client Parameter Error</Link></li>
</ul>
</div>
</div>
);
}
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import type { Route } from './+types/dynamic-param';


export default function DynamicParamPage({ params }: Route.ComponentProps) {
const { param } = params;

return (
<div>
<h1>Dynamic Parameter Page</h1>
<p>The parameter value is: {param}</p>
</div>
);
}
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import { Link } from 'react-router';

export default function PerformancePage() {
return (
<div>
<h1>Performance Page</h1>
<nav>
<Link to="/performance/with/sentry">With Param Page</Link>
</nav>
</div>
);
}
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{
"name": "react-router-7-framework-spa",
"private": true,
"version": "0.1.0",
"type": "module",
"scripts": {
"build": "react-router build",
"dev": "react-router dev",
"start": "vite preview",
"preview": "vite preview",
"typecheck": "react-router typegen && tsc",
"clean": "pnpx rimraf node_modules pnpm-lock.yaml",
"test:build": "pnpm install && pnpm build",
"test:ts": "pnpm typecheck",
"test:prod": "playwright test",
"test:dev": "TEST_ENV=development playwright test",
"test:assert": "pnpm test:ts &&pnpm test:prod"
},
"dependencies": {
"@sentry/react-router": "latest || *",
"@react-router/node": "^7.5.3",
"@react-router/serve": "^7.5.3",
"isbot": "^5.1.27",
"react": "^18.3.1",
"react-dom": "^18.3.1",
"react-router": "^7.1.5"
},
"devDependencies": {
"@playwright/test": "^1.52.0",
"@react-router/dev": "^7.5.3",
"@sentry-internal/test-utils": "link:../../../test-utils",
"@tailwindcss/vite": "^4.1.4",
"@types/node": "^20",
"@types/react": "^19.1.2",
"@types/react-dom": "^19.1.2",
"tailwindcss": "^4.1.4",
"typescript": "^5.8.3",
"vite": "^6.3.3",
"vite-tsconfig-paths": "^5.1.4"
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
},
"volta": {
"extends": "../../package.json"
}
}
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import { getPlaywrightConfig } from '@sentry-internal/test-utils';

const config = getPlaywrightConfig({
startCommand: 'pnpm start',
port: 4173,
});

export default config;
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import type { Config } from "@react-router/dev/config";

export default {
ssr: false,
} satisfies Config;
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import { startEventProxyServer } from '@sentry-internal/test-utils';

startEventProxyServer({
port: 3031,
proxyServerName: 'react-router-7-framework-spa',
});
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export const APP_NAME = 'react-router-7-framework-spa';
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