Catch errors that occur within the stream in the Node adapter (#6935)

* Catch errors that occur within the stream in the Node adapter

* Adding a changeset

* Better error message on completely uncaught errors within the stream

* Update test

1 files changed, 33 insertions, 0 deletions

diff --git a/packages/integrations/node/test/errors.test.js b/packages/integrations/node/test/errors.test.js
new file mode 100644
index 000000000..6bb93023a
--- /dev/null
+++ b/packages/integrations/node/test/errors.test.js
@@ -0,0 +1,33 @@
+import nodejs from '../dist/index.js';
+import { loadFixture } from './test-utils.js';
+import { expect } from 'chai';
+import * as cheerio from 'cheerio';
+
+describe('Errors', () => {
+	let fixture;
+	before(async () => {
+		fixture = await loadFixture({
+			root: './fixtures/errors/',
+			output: 'server',
+			adapter: nodejs({ mode: 'standalone' }),
+		});
+		await fixture.build();
+	});
+	describe('Within the stream', async () => {
+		let devPreview;
+
+		before(async () => {
+			devPreview = await fixture.preview();
+		});
+		after(async () => {
+			await devPreview.stop();
+		});
+		it('when mode is standalone', async () => {
+			const res = await fixture.fetch('/in-stream');
+			const html = await res.text();
+			const $ = cheerio.load(html);
+
+			expect($('p').text().trim()).to.equal('Internal server error');
+		});
+	});
+});