1 files changed, 55 insertions, 0 deletions
diff --git a/packages/integrations/mdx/test/mdx-plus-react.test.js b/packages/integrations/mdx/test/mdx-plus-react.test.js
new file mode 100644
index 000000000..0aa3ed459
--- /dev/null
+++ b/packages/integrations/mdx/test/mdx-plus-react.test.js
@@ -0,0 +1,55 @@
+import * as assert from 'node:assert/strict';
+import { before, describe, it } from 'node:test';
+import { parseHTML } from 'linkedom';
+import { loadFixture } from '../../../astro/test/test-utils.js';
+
+function hookError() {
+	const error = console.error;
+	const errors = [];
+	console.error = function (...args) {
+		errors.push(args);
+	};
+	return () => {
+		console.error = error;
+		return errors;
+	};
+}
+
+describe('MDX and React', () => {
+	let fixture;
+	let unhook;
+
+	before(async () => {
+		fixture = await loadFixture({
+			root: new URL('./fixtures/mdx-plus-react/', import.meta.url),
+		});
+		unhook = hookError();
+		await fixture.build();
+	});
+
+	it('can be used in the same project', async () => {
+		const html = await fixture.readFile('/index.html');
+		const { document } = parseHTML(html);
+
+		const p = document.querySelector('p');
+
+		assert.equal(p.textContent, 'Hello world');
+	});
+
+	it('mdx renders fine', async () => {
+		const html = await fixture.readFile('/post/index.html');
+		const { document } = parseHTML(html);
+		const h = document.querySelector('#testing');
+		assert.equal(h.textContent, 'Testing');
+	});
+
+	it('does not get a invalid hook call warning', () => {
+		const errors = unhook();
+		assert.equal(errors.length === 0, true);
+	});
+
+	it('renders inline mdx component', async () => {
+		const html = await fixture.readFile('/inline-component/index.html');
+		assert.match(html, /This is an inline component: <span>Comp<\/span>/);
+	});
+});