1 files changed, 125 insertions, 0 deletions
diff --git a/packages/integrations/mdx/test/mdx-slots.test.js b/packages/integrations/mdx/test/mdx-slots.test.js
new file mode 100644
index 000000000..e8dc68e67
--- /dev/null
+++ b/packages/integrations/mdx/test/mdx-slots.test.js
@@ -0,0 +1,125 @@
+import mdx from '@astrojs/mdx';
+
+import * as assert from 'node:assert/strict';
+import { after, before, describe, it } from 'node:test';
+import { parseHTML } from 'linkedom';
+import { loadFixture } from '../../../astro/test/test-utils.js';
+
+describe('MDX slots', () => {
+	let fixture;
+
+	before(async () => {
+		fixture = await loadFixture({
+			root: new URL('./fixtures/mdx-slots/', import.meta.url),
+			integrations: [mdx()],
+		});
+	});
+
+	describe('build', () => {
+		before(async () => {
+			await fixture.build();
+		});
+
+		it('supports top-level imports', async () => {
+			const html = await fixture.readFile('/index.html');
+			const { document } = parseHTML(html);
+
+			const h1 = document.querySelector('h1');
+			const defaultSlot = document.querySelector('[data-default-slot]');
+			const namedSlot = document.querySelector('[data-named-slot]');
+
+			assert.equal(h1.textContent, 'Hello slotted component!');
+			assert.equal(defaultSlot.textContent, 'Default content.');
+			assert.equal(namedSlot.textContent, 'Content for named slot.');
+		});
+
+		it('supports glob imports - <Component.default />', async () => {
+			const html = await fixture.readFile('/glob/index.html');
+			const { document } = parseHTML(html);
+
+			const h1 = document.querySelector('[data-default-export] h1');
+			const defaultSlot = document.querySelector('[data-default-export] [data-default-slot]');
+			const namedSlot = document.querySelector('[data-default-export] [data-named-slot]');
+
+			assert.equal(h1.textContent, 'Hello slotted component!');
+			assert.equal(defaultSlot.textContent, 'Default content.');
+			assert.equal(namedSlot.textContent, 'Content for named slot.');
+		});
+
+		it('supports glob imports - <Content />', async () => {
+			const html = await fixture.readFile('/glob/index.html');
+			const { document } = parseHTML(html);
+
+			const h1 = document.querySelector('[data-content-export] h1');
+			const defaultSlot = document.querySelector('[data-content-export] [data-default-slot]');
+			const namedSlot = document.querySelector('[data-content-export] [data-named-slot]');
+
+			assert.equal(h1.textContent, 'Hello slotted component!');
+			assert.equal(defaultSlot.textContent, 'Default content.');
+			assert.equal(namedSlot.textContent, 'Content for named slot.');
+		});
+	});
+
+	describe('dev', () => {
+		let devServer;
+
+		before(async () => {
+			devServer = await fixture.startDevServer();
+		});
+
+		after(async () => {
+			await devServer.stop();
+		});
+
+		it('supports top-level imports', async () => {
+			const res = await fixture.fetch('/');
+
+			assert.equal(res.status, 200);
+
+			const html = await res.text();
+			const { document } = parseHTML(html);
+
+			const h1 = document.querySelector('h1');
+			const defaultSlot = document.querySelector('[data-default-slot]');
+			const namedSlot = document.querySelector('[data-named-slot]');
+
+			assert.equal(h1.textContent, 'Hello slotted component!');
+			assert.equal(defaultSlot.textContent, 'Default content.');
+			assert.equal(namedSlot.textContent, 'Content for named slot.');
+		});
+
+		it('supports glob imports - <Component.default />', async () => {
+			const res = await fixture.fetch('/glob');
+
+			assert.equal(res.status, 200);
+
+			const html = await res.text();
+			const { document } = parseHTML(html);
+
+			const h1 = document.querySelector('[data-default-export] h1');
+			const defaultSlot = document.querySelector('[data-default-export] [data-default-slot]');
+			const namedSlot = document.querySelector('[data-default-export] [data-named-slot]');
+
+			assert.equal(h1.textContent, 'Hello slotted component!');
+			assert.equal(defaultSlot.textContent, 'Default content.');
+			assert.equal(namedSlot.textContent, 'Content for named slot.');
+		});
+
+		it('supports glob imports - <Content />', async () => {
+			const res = await fixture.fetch('/glob');
+
+			assert.equal(res.status, 200);
+
+			const html = await res.text();
+			const { document } = parseHTML(html);
+
+			const h1 = document.querySelector('[data-content-export] h1');
+			const defaultSlot = document.querySelector('[data-content-export] [data-default-slot]');
+			const namedSlot = document.querySelector('[data-content-export] [data-named-slot]');
+
+			assert.equal(h1.textContent, 'Hello slotted component!');
+			assert.equal(defaultSlot.textContent, 'Default content.');
+			assert.equal(namedSlot.textContent, 'Content for named slot.');
+		});
+	});
+});