August 2024
Intermediate to advanced
272 pages
5h 34m
English
Content preview from Full-Stack Web Development with TypeScript 5
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5
Improving Reliability – Testing and Validation
In Chapter 4, we put together the endpoints we need for our chat app and got the basics of our backend in place with Hono, Bun, and TypeScript. Now, it’s time to make sure everything runs correctly.
First up, we’ll use Zod, which helps us to check whether an object corresponds to the schema we want it to be, to validate the data coming into our endpoints. This means checking that the data is in the correct format and follows the rules we set. Then, we’ll get to grips with Bun’s testing module. Learning how to use Bun’s testing module and Zod will give us the tools to make sure our app can be as reliable as it needs to be, and help us catch any issues early.
In this chapter, we are going to cover ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.