From 29ff6b7987d78e7e7f06fab22db88d3d3d34a0fb Mon Sep 17 00:00:00 2001
From: Nirzara Ghure <113231114+nirzaraghure@users.noreply.github.com>
Date: Fri, 10 Apr 2026 10:11:40 +0000
Subject: [PATCH] =?UTF-8?q?=F0=9F=A4=96=20AppGenius:=20AI-generated=20code?=
 =?UTF-8?q?=20fix?=
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---
 script.test.js | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 script.test.js

diff --git a/script.test.js b/script.test.js
new file mode 100644
index 0000000..19012e5
--- /dev/null
+++ b/script.test.js
@@ -0,0 +1,47 @@
+import { JSDOM } from 'jsdom';
+import { expect } from 'chai';
+import script from './script.js';
+
+const { document } = new JSDOM('').window;
+
+describe('generateQR function', () => {
+    beforeEach(() => {
+        document.body.innerHTML = `
+            <input id="text" type="text">
+            <div id="qrcode"></div>
+            <button id="generateButton">Generate QR</button>
+        `;
+    });
+
+    it('should show alert when inputElement.value is null', () => {
+        const inputElement = document.getElementById("text");
+        inputElement.value = null;
+        const generateButton = document.getElementById("generateButton");
+        generateButton.click();
+        expect(document.querySelector('.alert')).to.not.be.null;
+    });
+
+    it('should show alert when inputElement.value is undefined', () => {
+        const inputElement = document.getElementById("text");
+        inputElement.value = undefined;
+        const generateButton = document.getElementById("generateButton");
+        generateButton.click();
+        expect(document.querySelector('.alert')).to.not.be.null;
+    });
+
+    it('should show alert when inputElement.value is empty string', () => {
+        const inputElement = document.getElementById("text");
+        inputElement.value = "";
+        const generateButton = document.getElementById("generateButton");
+        generateButton.click();
+        expect(document.querySelector('.alert')).to.not.be.null;
+    });
+
+    it('should throw error when inputElement.value is not a string', () => {
+        const inputElement = document.getElementById("text");
+        inputElement.value = 123;
+        const generateButton = document.getElementById("generateButton");
+        generateButton.click();
+        expect(window.console.error).to.have.been.called.with("Input must be a string");
+    });
+});
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