1 files changed, 148 insertions, 0 deletions
diff --git a/packages/integrations/node/test/headers.test.js b/packages/integrations/node/test/headers.test.js
new file mode 100644
index 000000000..f2753517e
--- /dev/null
+++ b/packages/integrations/node/test/headers.test.js
@@ -0,0 +1,148 @@
+import * as assert from 'node:assert/strict';
+import { before, describe, it } from 'node:test';
+import nodejs from '../dist/index.js';
+import { createRequestAndResponse, loadFixture } from './test-utils.js';
+
+describe('Node Adapter Headers', () => {
+	/** @type {import('./test-utils').Fixture} */
+	let fixture;
+
+	before(async () => {
+		fixture = await loadFixture({
+			root: './fixtures/headers/',
+			output: 'server',
+			adapter: nodejs({ mode: 'middleware' }),
+		});
+		await fixture.build();
+	});
+
+	it('Endpoint Simple Headers', async () => {
+		await runTest('/endpoints/simple', {
+			'content-type': 'text/plain;charset=utf-8',
+			'x-hello': 'world',
+		});
+	});
+
+	it('Endpoint Astro Single Cookie Header', async () => {
+		await runTest('/endpoints/astro-cookies-single', {
+			'content-type': 'text/plain;charset=utf-8',
+			'set-cookie': 'from1=astro1',
+		});
+	});
+
+	it('Endpoint Astro Multi Cookie Header', async () => {
+		await runTest('/endpoints/astro-cookies-multi', {
+			'content-type': 'text/plain;charset=utf-8',
+			'set-cookie': ['from1=astro1', 'from2=astro2'],
+		});
+	});
+
+	it('Endpoint Response Single Cookie Header', async () => {
+		await runTest('/endpoints/response-cookies-single', {
+			'content-type': 'text/plain;charset=utf-8',
+			'set-cookie': 'hello1=world1',
+		});
+	});
+
+	it('Endpoint Response Multi Cookie Header', async () => {
+		await runTest('/endpoints/response-cookies-multi', {
+			'content-type': 'text/plain;charset=utf-8',
+			'set-cookie': ['hello1=world1', 'hello2=world2'],
+		});
+	});
+
+	it('Endpoint Complex Headers Kitchen Sink', async () => {
+		await runTest('/endpoints/kitchen-sink', {
+			'content-type': 'text/plain;charset=utf-8',
+			'x-single': 'single',
+			'x-triple': 'one, two, three',
+			'set-cookie': ['hello1=world1', 'hello2=world2'],
+		});
+	});
+
+	it('Endpoint Astro and Response Single Cookie Header', async () => {
+		await runTest('/endpoints/astro-response-cookie-single', {
+			'content-type': 'text/plain;charset=utf-8',
+			'set-cookie': ['from1=response1', 'from1=astro1'],
+		});
+	});
+
+	it('Endpoint Astro and Response Multi Cookie Header', async () => {
+		await runTest('/endpoints/astro-response-cookie-multi', {
+			'content-type': 'text/plain;charset=utf-8',
+			'set-cookie': ['from1=response1', 'from2=response2', 'from3=astro1', 'from4=astro2'],
+		});
+	});
+
+	it('Endpoint Response Empty Headers Object', async () => {
+		await runTest('/endpoints/response-empty-headers-object', {
+			'content-type': 'text/plain;charset=UTF-8',
+		});
+	});
+
+	it('Endpoint Response undefined Headers Object', async () => {
+		await runTest('/endpoints/response-undefined-headers-object', {
+			'content-type': 'text/plain;charset=UTF-8',
+		});
+	});
+
+	it('Component Astro Single Cookie Header', async () => {
+		await runTest('/astro/component-astro-cookies-single', {
+			'content-type': 'text/html',
+			'set-cookie': 'from1=astro1',
+		});
+	});
+
+	it('Component Astro Multi Cookie Header', async () => {
+		await runTest('/astro/component-astro-cookies-multi', {
+			'content-type': 'text/html',
+			'set-cookie': ['from1=astro1', 'from2=astro2'],
+		});
+	});
+
+	it('Component Response Single Cookie Header', async () => {
+		await runTest('/astro/component-response-cookies-single', {
+			'content-type': 'text/html',
+			'set-cookie': 'from1=value1',
+		});
+	});
+
+	it('Component Response Multi Cookie Header', async () => {
+		await runTest('/astro/component-response-cookies-multi', {
+			'content-type': 'text/html',
+			'set-cookie': ['from1=value1', 'from2=value2'],
+		});
+	});
+
+	it('Component Astro and Response Single Cookie Header', async () => {
+		await runTest('/astro/component-astro-response-cookie-single', {
+			'content-type': 'text/html',
+			'set-cookie': ['from1=response1', 'from1=astro1'],
+		});
+	});
+
+	it('Component Astro and Response Multi Cookie Header', async () => {
+		await runTest('/astro/component-astro-response-cookie-multi', {
+			'content-type': 'text/html',
+			'set-cookie': ['from1=response1', 'from2=response2', 'from3=astro1', 'from4=astro2'],
+		});
+	});
+});
+
+async function runTest(url, expectedHeaders) {
+	const { handler } = await import('./fixtures/headers/dist/server/entry.mjs');
+
+	const { req, res, done } = createRequestAndResponse({
+		method: 'GET',
+		url,
+	});
+
+	handler(req, res);
+
+	req.send();
+
+	await done;
+	const headers = res.getHeaders();
+
+	assert.deepEqual(headers, expectedHeaders);
+}