Update Puppeteer launch options in tests

Author: isaachilly

2-3-4-Exercises/test/mocha-index.js

@@ -15,7 +15,7 @@ describe('Test index.js components', () => {
     });
 
     await new Promise(resolve => setTimeout(resolve, 2000));
-    browser = await puppeteer.launch({headless: 'shell', timeout: 10000});
+    browser = await puppeteer.launch({timeout: 10000, args: ['--no-sandbox', '--disable-setuid-sandbox']});
     page = await browser.newPage();
   });