add integration tests

packages/nextjs/test/integration/pages/api/withSentryAPI/unwrapped/[...pathParts].ts

@@ -0,0 +1,7 @@
+import { NextApiRequest, NextApiResponse } from 'next';
+
+const handler = async (_req: NextApiRequest, res: NextApiResponse): Promise<void> => {
+  res.status(200).json({});
+};
+
+export default handler;

packages/nextjs/test/integration/pages/api/withSentryAPI/unwrapped/[animal].ts

@@ -0,0 +1,7 @@
+import { NextApiRequest, NextApiResponse } from 'next';
+
+const handler = async (_req: NextApiRequest, res: NextApiResponse): Promise<void> => {
+  res.status(200).json({});
+};
+
+export default handler;

packages/nextjs/test/integration/pages/api/withSentryAPI/unwrapped/noParams.ts

@@ -0,0 +1,7 @@
+import { NextApiRequest, NextApiResponse } from 'next';
+
+const handler = async (_req: NextApiRequest, res: NextApiResponse): Promise<void> => {
+  res.status(200).json({});
+};
+
+export default handler;

packages/nextjs/test/integration/pages/api/withSentryAPI/wrapped/[...pathParts].ts

@@ -0,0 +1,8 @@
+import { withSentry } from '@sentry/nextjs';
+import { NextApiRequest, NextApiResponse } from 'next';
+
+const handler = async (_req: NextApiRequest, res: NextApiResponse): Promise<void> => {
+  res.status(200).json({});
+};
+
+export default withSentry(handler);

packages/nextjs/test/integration/pages/api/withSentryAPI/wrapped/[animal].ts

@@ -0,0 +1,8 @@
+import { withSentry } from '@sentry/nextjs';
+import { NextApiRequest, NextApiResponse } from 'next';
+
+const handler = async (_req: NextApiRequest, res: NextApiResponse): Promise<void> => {
+  res.status(200).json({});
+};
+
+export default withSentry(handler);

packages/nextjs/test/integration/pages/api/withSentryAPI/wrapped/noParams.ts

@@ -0,0 +1,8 @@
+import { withSentry } from '@sentry/nextjs';
+import { NextApiRequest, NextApiResponse } from 'next';
+
+const handler = async (_req: NextApiRequest, res: NextApiResponse): Promise<void> => {
+  res.status(200).json({});
+};
+
+export default withSentry(handler);

packages/nextjs/test/integration/test/server/tracingWithSentryAPI.js

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+const assert = require('assert');
+
+const { sleep } = require('../utils/common');
+const { getAsync, interceptTracingRequest } = require('../utils/server');
+
+module.exports = async ({ url: urlBase, argv }) => {
+  const urls = {
+    // testName: [url, route]
+    unwrappedNoParamURL: [`/api/withSentryAPI/unwrapped/noParams`, '/api/withSentryAPI/unwrapped/noParams'],
+    unwrappedDynamicURL: [`/api/withSentryAPI/unwrapped/dog`, '/api/withSentryAPI/unwrapped/[animal]'],
+    unwrappedCatchAllURL: [`/api/withSentryAPI/unwrapped/dog/facts`, '/api/withSentryAPI/unwrapped/[...pathParts]'],
+    wrappedNoParamURL: [`/api/withSentryAPI/wrapped/noParams`, '/api/withSentryAPI/wrapped/noParams'],
+    wrappedDynamicURL: [`/api/withSentryAPI/wrapped/dog`, '/api/withSentryAPI/wrapped/[animal]'],
+    wrappedCatchAllURL: [`/api/withSentryAPI/wrapped/dog/facts`, '/api/withSentryAPI/wrapped/[...pathParts]'],
+  };
+
+  const interceptedRequests = {};
+
+  Object.entries(urls).forEach(([testName, [url, route]]) => {
+    interceptedRequests[testName] = interceptTracingRequest(
+      {
+        contexts: {
+          trace: {
+            op: 'http.server',
+            status: 'ok',
+            tags: { 'http.status_code': '200' },
+          },
+        },
+        transaction: `GET ${route}`,
+        type: 'transaction',
+        request: {
+          url: `${urlBase}${url}`,
+        },
+      },
+      argv,
+      testName,
+    );
+  });
+
+  // Wait until all requests have completed
+  await Promise.all(Object.values(urls).map(([url]) => getAsync(`${urlBase}${url}`)));
+
+  await sleep(250);
+
+  const failingTests = Object.entries(interceptedRequests).reduce(
+    (failures, [testName, request]) => (!request.isDone() ? failures.concat(testName) : failures),
+    [],
+  );
+
+  assert.ok(
+    failingTests.length === 0,
+    `Did not intercept transaction request for the following tests: ${failingTests.join(', ')}.`,
+  );
+};