Fix use of dynamic imports / Astro.glob with Deno Deploy (#3532)

* Fix use of dynamic imports / Astro.glob with Deno Deploy

* Adds a changeset

* Mark the markdown package as external

1 files changed, 21 insertions, 0 deletions

diff --git a/packages/integrations/deno/test/dynamic-import.test.js b/packages/integrations/deno/test/dynamic-import.test.js
new file mode 100644
index 000000000..56d7fe5a2
--- /dev/null
+++ b/packages/integrations/deno/test/dynamic-import.test.js
@@ -0,0 +1,21 @@
+import { runBuildAndStartAppFromSubprocess } from './helpers.js';
+import { assertEquals, assert, DOMParser } from './deps.js';
+
+async function startApp(cb) {
+	await runBuildAndStartAppFromSubprocess('./fixtures/dynimport/', cb);
+}
+
+Deno.test({
+	name: 'Dynamic import',
+	async fn() {
+		await startApp(async () => {
+			const resp = await fetch('http://127.0.0.1:8085/');
+			assertEquals(resp.status, 200);
+			const html = await resp.text();
+			assert(html);
+			const doc = new DOMParser().parseFromString(html, `text/html`);
+			const div = doc.querySelector('#thing');
+			assert(div, 'div exists');
+		});
+	},
+});