I'm looking into testing tables with testing library and was wondering, how would you approach testing a semantic HTML table with React testing library?

I found this issue (https://github.com/testing-library/dom-testing-library/issues/583#issuecomment-997347372) on Github, but there seems to be no definitive answer.

• screen.logTestingPlaygroundURL()
• Testing Playground
• The Accessibility pane

Thanks a lot!

How to test semantic HTML tables?

Quality contents, quality contribution to React ecosystem.

Appreciation

Is it important to test the code in service files and in ngxs store files in angular? I was under the assumption that testing the component files were standard and I have been doing the same when using angular testing library

• MSW

Testing Code in service files and NGXS Store files

can i use the md5 checksum of the json data as key for each row in react? so context here is that i have a bunch of rows to show, and they dont have an id, and i can't use index as their order may change. so i am using the md5 of the JSON.stringify of the rows data. but i am thinking that calculating the md5 or sha1 maybe a thing which shouldn't happen in the UI render cycle, specially cause the render can happen many times as things in the top change?

Is using md5 as key an anti-pattern in react?

When you do your live streams, you take breaks regularly. Why do you do that? What's the science behind it? And what do you do during those breaks to make them as effective as possible?

• Centered (use the coupon code EPICFLOW for 50% off the first year of premium).

Why do you take short breaks when coding?

addEventListener is usually frowned upon as an anti-pattern in the React world. Will this still be the case with Remix? What about in the framework-agnostic future of Remix?

Is addEventListener OK again?

What learning path do you recommend for a frontend dev learning to become full stack?

• Remix

Frontend to Fullstack

Starting a new testing project, and I'm wondering if it's a bad practice to set up all the necessary seed data in a beforeAll to run the test suite then or if isolation is critical so that work should be done in a beforeEach. We have an application that requires a decent amount of data to get up and run, so we're trying to figure out what might be the best practices.

• Avoid Nesting when you're Testing

Test Data: To BeforeAll or to BeforeEach

what ways have you organized code for your courses? what are the trade offs and what is you preferred approach today?

• Joe's Tweet
• Kent's AMA answer

organizing course code 

How do you recommend to implement feature flags with Remix? Do you recommend a third patry library? Do you recommend query params?

How to do feature flags with Remix?