feat(nuxt): Add E2E test for Nuxt 4 preview

dev-packages/e2e-tests/test-applications/nuxt-4/.gitignore

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+# Nuxt dev/build outputs
+.output
+.data
+.nuxt
+.nitro
+.cache
+dist
+
+# Node dependencies
+node_modules
+
+# Logs
+logs
+*.log
+
+# Misc
+.DS_Store
+.fleet
+.idea
+
+# Local env files
+.env
+.env.*
+!.env.example

dev-packages/e2e-tests/test-applications/nuxt-4/.npmrc

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+@sentry:registry=http://127.0.0.1:4873
+@sentry-internal:registry=http://127.0.0.1:4873

dev-packages/e2e-tests/test-applications/nuxt-4/app/app.vue

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+<template>
+  <NuxtLayout>
+    <header>
+      <nav>
+        <ul>
+          <li><NuxtLink to="/fetch-server-error">Fetch Server Error</NuxtLink></li>
+          <li><NuxtLink to="/test-param/1234">Fetch Param</NuxtLink></li>
+          <li><NuxtLink to="/client-error">Client Error</NuxtLink></li>
+        </ul>
+      </nav>
+    </header>
+    <NuxtPage />
+  </NuxtLayout>
+</template>
+
+<script setup>
+</script>

dev-packages/e2e-tests/test-applications/nuxt-4/app/components/ErrorButton.vue

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+<script setup>
+import { defineProps } from 'vue';
+
+const props = defineProps({
+  errorText: {
+    type: String,
+    required: true
+  },
+  id: {
+    type: String,
+    required: true
+  }
+})
+
+const triggerError = () => {
+  throw new Error(props.errorText);
+};
+</script>
+
+<template>
+  <button :id="props.id" @click="triggerError">Trigger Error</button>
+</template>

dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/client-error.vue

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+<script setup>
+import ErrorButton from '../components/ErrorButton.vue';
+</script>
+
+<template>
+  <ErrorButton id="errorBtn"  error-text="Error thrown from nuxt-4 E2E test app"/>
+  <ErrorButton id="errorBtn2" error-text="Another Error thrown from nuxt-4 E2E test app"/>
+</template>
+
+
+

dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/fetch-server-error.vue

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+<template>
+  <div>
+    <button @click="fetchData">Fetch Server Data</button>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { useFetch} from '#imports'
+
+const fetchData = async () => {
+  await useFetch('/api/server-error');
+}
+</script>

dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/index.vue

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+<template>
+<h1>Hello!</h1>
+</template>

dev-packages/e2e-tests/test-applications/nuxt-4/app/pages/test-param/[param].vue

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+<template>
+  <p>{{ $route.params.param }} - {{ $route.params.param }}</p>
+
+  <ErrorButton id="errorBtn" errorText="Error thrown from Param Route Button"  />
+  <button @click="fetchData">Fetch Server Data</button>
+</template>
+
+<script setup lang="ts">
+import { useRoute, useFetch } from '#imports'
+
+const route = useRoute();
+const param = route.params.param;
+
+const fetchData = async () => {
+  await useFetch(`/api/param-error/${param}`);
+}
+</script>

dev-packages/e2e-tests/test-applications/nuxt-4/nuxt.config.ts

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+// https://nuxt.com/docs/api/configuration/nuxt-config
+export default defineNuxtConfig({
+  future: { compatibilityVersion: 4 },
+  compatibilityDate: '2024-04-03',
+  imports: { autoImport: false },
+
+  modules: ['@sentry/nuxt/module'],
+
+  runtimeConfig: {
+    public: {
+      sentry: {
+        dsn: 'https://[email protected]/1337',
+      },
+    },
+  },
+});

dev-packages/e2e-tests/test-applications/nuxt-4/package.json

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+{
+  "name": "nuxt-4",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "build": "nuxt build",
+    "dev": "nuxt dev",
+    "generate": "nuxt generate",
+    "preview": "NODE_OPTIONS='--import ./public/instrument.server.mjs' nuxt preview",
+    "clean": "npx nuxi cleanup",
+    "test": "playwright test",
+    "test:build": "pnpm install && npx playwright install && pnpm build",
+    "test:assert": "pnpm test"
+  },
+  "dependencies": {
+    "@sentry/nuxt": "latest || *",
+    "nuxt": "^3.13.2",
+    "vue": "latest",
+    "vue-router": "latest"
+  },
+  "devDependencies": {
+    "@nuxt/test-utils": "^3.14.1",
+    "@playwright/test": "^1.44.1",
+    "@sentry-internal/test-utils": "link:../../../test-utils"
+  }
+}

dev-packages/e2e-tests/test-applications/nuxt-4/playwright.config.ts

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+import { fileURLToPath } from 'node:url';
+import type { ConfigOptions } from '@nuxt/test-utils/playwright';
+import { getPlaywrightConfig } from '@sentry-internal/test-utils';
+
+const nuxtConfigOptions: ConfigOptions = {
+  nuxt: {
+    rootDir: fileURLToPath(new URL('.', import.meta.url)),
+  },
+};
+
+/*  Make sure to import from '@nuxt/test-utils/playwright' in the tests
+ *  Like this: import { expect, test } from '@nuxt/test-utils/playwright' */
+
+const config = getPlaywrightConfig({
+  startCommand: `pnpm preview`,
+  use: { ...nuxtConfigOptions },
+});
+
+export default config;

dev-packages/e2e-tests/test-applications/nuxt-4/public/instrument.server.mjs

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+import * as Sentry from '@sentry/nuxt';
+
+Sentry.init({
+  dsn: 'https://[email protected]/1337',
+  environment: 'qa', // dynamic sampling bias to keep transactions
+  tracesSampleRate: 1.0, //  Capture 100% of the transactions
+  tunnel: 'http://localhost:3031/', // proxy server
+});

dev-packages/e2e-tests/test-applications/nuxt-4/sentry.client.config.ts

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+import * as Sentry from '@sentry/nuxt';
+import { useRuntimeConfig } from '#imports';
+
+Sentry.init({
+  environment: 'qa', // dynamic sampling bias to keep transactions
+  dsn: useRuntimeConfig().public.sentry.dsn,
+  tunnel: `http://localhost:3031/`, // proxy server
+  tracesSampleRate: 1.0,
+  trackComponents: true,
+});

dev-packages/e2e-tests/test-applications/nuxt-4/server/api/param-error/[param].ts

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+import { defineEventHandler } from '#imports';
+
+export default defineEventHandler(_e => {
+  throw new Error('Nuxt 3 Param Server error');
+});

dev-packages/e2e-tests/test-applications/nuxt-4/server/api/server-error.ts

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+import { defineEventHandler } from '#imports';
+
+export default defineEventHandler(event => {
+  throw new Error('Nuxt 3 Server error');
+});

dev-packages/e2e-tests/test-applications/nuxt-4/server/api/test-param/[param].ts

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+import { defineEventHandler, getRouterParam } from '#imports';
+
+export default defineEventHandler(event => {
+  const param = getRouterParam(event, 'param');
+
+  return `Param: ${param}!`;
+});

dev-packages/e2e-tests/test-applications/nuxt-4/server/tsconfig.json

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+{
+  "extends": "../.nuxt/tsconfig.server.json"
+}

dev-packages/e2e-tests/test-applications/nuxt-4/start-event-proxy.mjs

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+import { startEventProxyServer } from '@sentry-internal/test-utils';
+
+startEventProxyServer({
+  port: 3031,
+  proxyServerName: 'nuxt-4',
+});

dev-packages/e2e-tests/test-applications/nuxt-4/tests/errors.client.test.ts

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+import { expect, test } from '@nuxt/test-utils/playwright';
+import { waitForError } from '@sentry-internal/test-utils';
+
+test.describe('client-side errors', async () => {
+  test('captures error thrown on click', async ({ page }) => {
+    const errorPromise = waitForError('nuxt-4', async errorEvent => {
+      return errorEvent?.exception?.values?.[0]?.value === 'Error thrown from nuxt-4 E2E test app';
+    });
+
+    await page.goto(`/client-error`);
+    await page.locator('#errorBtn').click();
+
+    const error = await errorPromise;
+
+    expect(error.transaction).toEqual('/client-error');
+    expect(error).toMatchObject({
+      exception: {
+        values: [
+          {
+            type: 'Error',
+            value: 'Error thrown from nuxt-4 E2E test app',
+            mechanism: {
+              handled: false,
+            },
+          },
+        ],
+      },
+    });
+  });
+
+  test('shows parametrized route on button error', async ({ page }) => {
+    const errorPromise = waitForError('nuxt-4', async errorEvent => {
+      return errorEvent?.exception?.values?.[0]?.value === 'Error thrown from Param Route Button';
+    });
+
+    await page.goto(`/test-param/1234`);
+    await page.locator('#errorBtn').click();
+
+    const error = await errorPromise;
+
+    expect(error.sdk.name).toEqual('sentry.javascript.nuxt');
+    expect(error.transaction).toEqual('/test-param/:param()');
+    expect(error.request.url).toMatch(/\/test-param\/1234/);
+    expect(error).toMatchObject({
+      exception: {
+        values: [
+          {
+            type: 'Error',
+            value: 'Error thrown from Param Route Button',
+            mechanism: {
+              handled: false,
+            },
+          },
+        ],
+      },
+    });
+  });
+
+  test('page is still interactive after client error', async ({ page }) => {
+    const error1Promise = waitForError('nuxt-4', async errorEvent => {
+      return errorEvent?.exception?.values?.[0]?.value === 'Error thrown from nuxt-4 E2E test app';
+    });
+
+    await page.goto(`/client-error`);
+    await page.locator('#errorBtn').click();
+
+    const error1 = await error1Promise;
+
+    const error2Promise = waitForError('nuxt-4', async errorEvent => {
+      return errorEvent?.exception?.values?.[0]?.value === 'Another Error thrown from nuxt-4 E2E test app';
+    });
+
+    await page.locator('#errorBtn2').click();
+
+    const error2 = await error2Promise;
+
+    expect(error1).toMatchObject({
+      exception: {
+        values: [
+          {
+            type: 'Error',
+            value: 'Error thrown from nuxt-4 E2E test app',
+            mechanism: {
+              handled: false,
+            },
+          },
+        ],
+      },
+    });
+
+    expect(error2).toMatchObject({
+      exception: {
+        values: [
+          {
+            type: 'Error',
+            value: 'Another Error thrown from nuxt-4 E2E test app',
+            mechanism: {
+              handled: false,
+            },
+          },
+        ],
+      },
+    });
+  });
+});

dev-packages/e2e-tests/test-applications/nuxt-4/tests/errors.server.test.ts

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+import { expect, test } from '@playwright/test';
+import { waitForError } from '@sentry-internal/test-utils';
+
+test.describe('server-side errors', async () => {
+  test('captures api fetch error (fetched on click)', async ({ page }) => {
+    const errorPromise = waitForError('nuxt-4', async errorEvent => {
+      return errorEvent?.exception?.values?.[0]?.value === 'Nuxt 3 Server error';
+    });
+
+    await page.goto(`/fetch-server-error`);
+    await page.getByText('Fetch Server Data').click();
+
+    const error = await errorPromise;
+
+    expect(error.transaction).toEqual('GET /api/server-error');
+
+    const exception = error.exception.values[0];
+    expect(exception.type).toEqual('Error');
+    expect(exception.value).toEqual('Nuxt 3 Server error');
+    expect(exception.mechanism.handled).toBe(false);
+  });
+
+  test('captures api fetch error (fetched on click) with parametrized route', async ({ page }) => {
+    const errorPromise = waitForError('nuxt-4', async errorEvent => {
+      return errorEvent?.exception?.values?.[0]?.value === 'Nuxt 3 Param Server error';
+    });
+
+    await page.goto(`/test-param/1234`);
+    await page.getByText('Fetch Server Data').click();
+
+    const error = await errorPromise;
+
+    expect(error.transaction).toEqual('GET /api/param-error/1234');
+
+    const exception = error.exception.values[0];
+    expect(exception.type).toEqual('Error');
+    expect(exception.value).toEqual('Nuxt 3 Param Server error');
+    expect(exception.mechanism.handled).toBe(false);
+  });
+});