add node integration tests

Author: Lms24

packages/node-integration-tests/suites/express/sentry-trace/baggage-header-assign/test.ts

@@ -0,0 +1,52 @@
+import * as path from 'path';
+
+import { getAPIResponse, runServer } from '../../../../utils/index';
+import { TestAPIResponse } from '../server';
+
+test('Should assign `baggage` header which contains 3rd party trace baggage data of an outgoing request.', async () => {
+  const url = await runServer(__dirname, `${path.resolve(__dirname, '..')}/server.ts`);
+
+  const response = (await getAPIResponse(new URL(`${url}/express`), {
+    baggage: 'foo=bar,bar=baz',
+  })) as TestAPIResponse;
+
+  expect(response).toBeDefined();
+  expect(response).toMatchObject({
+    test_data: {
+      host: 'somewhere.not.sentry',
+      baggage: expect.stringContaining('foo=bar,bar=baz'),
+    },
+  });
+});
+
+test('Should assign `baggage` header which contains sentry trace baggage data of an outgoing request.', async () => {
+  const url = await runServer(__dirname, `${path.resolve(__dirname, '..')}/server.ts`);
+
+  const response = (await getAPIResponse(new URL(`${url}/express`), {
+    baggage: 'sentry-version=1.0.0,sentry-environment=production',
+  })) as TestAPIResponse;
+
+  expect(response).toBeDefined();
+  expect(response).toMatchObject({
+    test_data: {
+      host: 'somewhere.not.sentry',
+      baggage: expect.stringContaining('sentry-version=1.0.0,sentry-environment=production'),
+    },
+  });
+});
+
+test('Should assign `baggage` header which contains sentry and 3rd party trace baggage data of an outgoing request.', async () => {
+  const url = await runServer(__dirname, `${path.resolve(__dirname, '..')}/server.ts`);
+
+  const response = (await getAPIResponse(new URL(`${url}/express`), {
+    baggage: 'sentry-version=1.0.0,sentry-environment=production,dogs=great',
+  })) as TestAPIResponse;
+
+  expect(response).toBeDefined();
+  expect(response).toMatchObject({
+    test_data: {
+      host: 'somewhere.not.sentry',
+      baggage: expect.stringContaining('dogs=great,sentry-version=1.0.0,sentry-environment=production'),
+    },
+  });
+});

packages/node-integration-tests/suites/express/sentry-trace/baggage-header-out/test.ts

@@ -0,0 +1,19 @@
+import * as path from 'path';
+
+import { getAPIResponse, runServer } from '../../../../utils/index';
+import { TestAPIResponse } from '../server';
+
+test('should attach a `baggage` header to an outgoing request.', async () => {
+  const url = await runServer(__dirname, `${path.resolve(__dirname, '..')}/server.ts`);
+
+  const response = (await getAPIResponse(new URL(`${url}/express`))) as TestAPIResponse;
+
+  expect(response).toBeDefined();
+  expect(response).toMatchObject({
+    test_data: {
+      host: 'somewhere.not.sentry',
+      // TODO this is currently still empty but eventually it should contain sentry data
+      baggage: expect.stringMatching(''),
+    },
+  });
+});

packages/node-integration-tests/suites/express/sentry-trace/server.ts

@@ -6,7 +6,7 @@ import http from 'http';
 
 const app = express();
 
-export type TestAPIResponse = { test_data: { host: string; 'sentry-trace': string } };
+export type TestAPIResponse = { test_data: { host: string; 'sentry-trace': string; baggage: string } };
 
 Sentry.init({
   dsn: 'https://[email protected]/1337',