Add a regression test to make sure bug does not come back

test/integration/menu-bar.test.js

@@ -2,6 +2,7 @@ import path from 'path';
 import SeleniumHelper from '../helpers/selenium-helper';
 
 const {
+    clickText,
     clickXpath,
     findByXpath,
     getDriver,
@@ -64,4 +65,13 @@ describe('Menu bar settings', () => {
         const currentUrl = await driver.getCurrentUrl();
         await expect(currentUrl).toEqual('https://scratch.mit.edu/');
     });
+
+    test('(GH#4064) Project name should be editable', async () => {
+        await loadUri(uri);
+        await clickXpath('//button[@title="Try It"]');
+        const el = await findByXpath('//input[@value="Scratch Project"]');
+        await el.sendKeys(' - Personalized');
+        await clickText('Costumes'); // just to blur the input
+        await clickXpath('//input[@value="Scratch Project - Personalized"]');
+    });
 });