feat(nextjs): Add Undici integration automatically (#7648)

Author: AbhiPrasad

packages/nextjs/src/server/index.ts

@@ -174,6 +174,8 @@ function addServerIntegrations(options: NodeOptions): void {
     });
   }
 
+  integrations = addOrUpdateIntegration(new Integrations.Undici(), integrations);
+
   options.integrations = integrations;
 }
 

packages/nextjs/test/serverSdk.test.ts

@@ -161,6 +161,15 @@ describe('Server init()', () => {
       expect(consoleIntegration).toBeDefined();
     });
 
+    it('adds the Undici integration', () => {
+      init({});
+
+      const nodeInitOptions = nodeInit.mock.calls[0][0] as ModifiedInitOptions;
+      const undiciIntegration = findIntegrationByName(nodeInitOptions.integrations, 'Undici');
+
+      expect(undiciIntegration).toBeDefined();
+    });
+
     describe('`Http` integration', () => {
       it('adds `Http` integration with tracing enabled if `tracesSampleRate` is set', () => {
         init({ tracesSampleRate: 1.0 });