Skip to Main Content
Modern Front-End Development for Rails, 2nd Edition
book

Modern Front-End Development for Rails, 2nd Edition

by Noel Rappin
September 2022
Intermediate to advanced content levelIntermediate to advanced
410 pages
10h 7m
English
Pragmatic Bookshelf
Content preview from Modern Front-End Development for Rails, 2nd Edition

Troubleshooting

Sometimes things just don’t work the way you expect, either when testing your code in Cypress or when just running it in the browser. Browsers have a lot of different tools to allow you to explore what is happening. We’ll take a look at those tools first, then look at debugging Cypress tests in the Cypress test runner. We will end by taking a quick peek at a browser extension to troubleshoot React components.

Using the Console Log

If you are me, logging has always been a big part of your debugging flow. Visual debuggers are nice, but being able to send “yep, the code got here” and “the username is Fred” messages to the console are pretty powerful ways to understand what’s going on in your code. The console in your browser has ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Modern Front-End Development for Rails

Modern Front-End Development for Rails

Noel Rappin

Publisher Resources

ISBN: 9781680509977Errata Page