Handle static file serving in Deno adapter's start command (#3121)

* Handle static file serving in Deno adapter's start command

* Adds a changeset

* Ignore a .ts imort

1 files changed, 26 insertions, 2 deletions

diff --git a/packages/integrations/deno/test/basics.test.js b/packages/integrations/deno/test/basics.test.js
index 6f152d4f4..6efb3b0d5 100644
--- a/packages/integrations/deno/test/basics.test.js
+++ b/packages/integrations/deno/test/basics.test.js
@@ -1,10 +1,14 @@
 import { runBuildAndStartApp } from './helpers.js';
-import { assertEquals, assert } from './deps.js';
+import { assertEquals, assert, DOMParser } from './deps.js';
+
+async function startApp(cb) {
+	await runBuildAndStartApp('./fixtures/basics/', cb);
+}
 
 Deno.test({
 	name: 'Basics',
 	async fn() {
-		await runBuildAndStartApp('./fixtures/basics/', async () => {
+		await startApp(async () => {
 			const resp = await fetch('http://127.0.0.1:8085/');
 			assertEquals(resp.status, 200);
 			const html = await resp.text();
@@ -12,3 +16,23 @@ Deno.test({
 		});
 	},
 });
+
+Deno.test({
+	name: 'Loads style assets',
+	async fn() {
+		await startApp(async () => {
+			let resp = await fetch('http://127.0.0.1:8085/');
+			const html = await resp.text();
+
+			const doc = new DOMParser().parseFromString(html, `text/html`);
+			const link = doc.querySelector('link');
+			const href = link.getAttribute('href');
+			
+			resp = await fetch(new URL(href, 'http://127.0.0.1:8085/'));
+			assertEquals(resp.status, 200);
+			const ct = resp.headers.get('content-type');
+			assertEquals(ct, 'text/css');
+			await resp.body.cancel()
+		});
+	}
+})