Add tests for markdown content escaping (#4058)

1 files changed, 12 insertions, 0 deletions

diff --git a/packages/markdown/remark/test/entities.test.js b/packages/markdown/remark/test/entities.test.js
new file mode 100644
index 000000000..a6b5918a5
--- /dev/null
+++ b/packages/markdown/remark/test/entities.test.js
@@ -0,0 +1,12 @@
+import { renderMarkdown } from '../dist/index.js';
+import { expect } from 'chai';
+
+describe('entities', () => {
+	const renderAstroMd = (text) => renderMarkdown(text, { isAstroFlavoredMd: false });
+
+	it('should not unescape entities', async () => {
+		const { code } = await renderAstroMd(`<i>This should NOT be italic</i>`);
+
+		expect(code).to.equal(`<p>&#x3C;i>This should NOT be italic&#x3C;/i></p>`);
+	});
+});