From d6eb6cf1d024d49d1b15ae4387a95af2c10fe38d Mon Sep 17 00:00:00 2001
From: Joe Pea <joe@trusktr.io>
Date: Mon, 26 Jun 2023 01:09:35 -0700
Subject: [PATCH] restore deleted example test

---
 test/unit/example.test.js | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/test/unit/example.test.js b/test/unit/example.test.js
index 94ad31b6d..c32a6ebfe 100644
--- a/test/unit/example.test.js
+++ b/test/unit/example.test.js
@@ -120,4 +120,19 @@ describe(`Example Tests`, function () {
       expect(greeting).toBe(`Good night, John!`);
     });
   });
+
+  describe('Verify Special Changes Test Case', function () {
+    test('document.querySelector with id=pure number', () => {
+      const testText = 'This is a test';
+      const testHTML = `<div id=24><p>${testText}</p></div>`;
+
+      // Inject HTML
+      document.body.innerHTML = testHTML;
+      expect(() => {
+        document.querySelector('#24');
+      }).toThrow(DOMException);
+
+      expect(document.querySelector("[id='24']").textContent).toBe(testText);
+    });
+  });
 });