add deno e2e test app

Author: Lms24

dev-packages/e2e-tests/test-applications/deno-streamed/.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/deno-streamed/deno.json

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+{
+  "imports": {
+    "@sentry/deno": "npm:@sentry/deno",
+    "@sentry/core": "npm:@sentry/core",
+    "@opentelemetry/api": "npm:@opentelemetry/api@^1.9.0",
+    "ai": "npm:ai@^3.0.0",
+    "ai/test": "npm:ai@^3.0.0/test",
+    "zod": "npm:zod@^3.22.4"
+  },
+  "nodeModulesDir": "manual"
+}

dev-packages/e2e-tests/test-applications/deno-streamed/package.json

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+{
+  "name": "deno-streamed-app",
+  "version": "1.0.0",
+  "private": true,
+  "scripts": {
+    "start": "deno run --allow-net --allow-env --allow-read src/app.ts",
+    "test": "playwright test",
+    "clean": "npx rimraf node_modules pnpm-lock.yaml",
+    "test:build": "pnpm install",
+    "test:assert": "pnpm test"
+  },
+  "dependencies": {
+    "@sentry/deno": "latest || *",
+    "@opentelemetry/api": "^1.9.0",
+    "ai": "^3.0.0",
+    "zod": "^3.22.4"
+  },
+  "devDependencies": {
+    "@playwright/test": "~1.56.0",
+    "@sentry-internal/test-utils": "link:../../../test-utils"
+  },
+  "volta": {
+    "extends": "../../package.json"
+  }
+}

dev-packages/e2e-tests/test-applications/deno-streamed/playwright.config.mjs

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+import { getPlaywrightConfig } from '@sentry-internal/test-utils';
+
+const config = getPlaywrightConfig({
+  startCommand: `pnpm start`,
+  port: 3030,
+});
+
+export default config;

dev-packages/e2e-tests/test-applications/deno-streamed/src/app.ts

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+import { trace } from '@opentelemetry/api';
+
+// Simulate a pre-existing OTel provider (like Supabase Edge Runtime registers
+// before user code runs). Without trace.disable() in Sentry's setup, this would
+// cause setGlobalTracerProvider to be a no-op, silently dropping all OTel spans.
+const fakeProvider = {
+  getTracer: () => ({
+    startSpan: () => ({ end: () => {}, setAttributes: () => {} }),
+    startActiveSpan: (_name: string, fn: Function) => fn({ end: () => {}, setAttributes: () => {} }),
+  }),
+};
+trace.setGlobalTracerProvider(fakeProvider as any);
+
+// Sentry.init() must call trace.disable() to clear the fake provider above
+import * as Sentry from '@sentry/deno';
+import { generateText } from 'ai';
+import { MockLanguageModelV1 } from 'ai/test';
+import { z } from 'zod';
+
+Sentry.init({
+  environment: 'qa',
+  dsn: Deno.env.get('E2E_TEST_DSN'),
+  debug: !!Deno.env.get('DEBUG'),
+  tunnel: 'http://localhost:3031/',
+  traceLifecycle: 'stream',
+  tracesSampleRate: 1,
+  sendDefaultPii: true,
+  enableLogs: true,
+});
+
+const port = 3030;
+
+Deno.serve({ port }, async (req: Request) => {
+  const url = new URL(req.url);
+
+  if (url.pathname === '/test-success') {
+    return new Response(JSON.stringify({ version: 'v1' }), {
+      headers: { 'Content-Type': 'application/json' },
+    });
+  }
+
+  // Test Sentry.startSpan — uses Sentry's internal pipeline
+  if (url.pathname === '/test-sentry-span') {
+    Sentry.startSpan({ name: 'test-sentry-span' }, () => {
+      // noop
+    });
+    return new Response(JSON.stringify({ status: 'ok' }), {
+      headers: { 'Content-Type': 'application/json' },
+    });
+  }
+
+  // Test interop: OTel span inside a Sentry span
+  if (url.pathname === '/test-interop') {
+    Sentry.startSpan({ name: 'sentry-parent' }, () => {
+      const tracer = trace.getTracer('test-tracer');
+      const span = tracer.startSpan('otel-child');
+      span.end();
+    });
+    return new Response(JSON.stringify({ status: 'ok' }), {
+      headers: { 'Content-Type': 'application/json' },
+    });
+  }
+
+  // Test outbound fetch instrumentation
+  if (url.pathname === '/test-outgoing-fetch') {
+    const response = await Sentry.startSpan({ name: 'test-outgoing-fetch' }, async () => {
+      const res = await fetch('http://localhost:3030/test-success');
+      return res.json();
+    });
+    return new Response(JSON.stringify(response), {
+      headers: { 'Content-Type': 'application/json' },
+    });
+  }
+
+  return new Response('Not found', { status: 404 });
+});
+
+console.log(`Deno test app listening on port ${port}`);

dev-packages/e2e-tests/test-applications/deno-streamed/start-event-proxy.mjs

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