puppeteer-cluster VS vitest

If urlsToScrape happens to be large enough, the memory and processor load from spawning dozens or hundreds of pages can bring a system down quickly. Consider puppeteer-cluster.

You could set up a service with something like playwright, puppeteer puppeteer-cluster, browserless, to access the service internally and serve screenshots of it to the outside user. You'd have to set up probably some kind of web service with the appropriate routes.

To make Unlighthouse fast, we combined this lighthouse binary with the package puppeteer-cluster, which allows for multi-threaded lighthouse scans.

https://github.com/thomasdondorf/puppeteer-cluster is doing queue-like mechanism but it is not using redis.

I've used this library: Puppeteer cluster

However, I discovered a great combination that transformed my API call testing in TypeScript: Vitest and Mock Service Worker (MSW). Their well-crafted design makes them incredibly easy to use, enhancing the overall testing experience.

Next we’ll install Vitest and happy-dom to the project by running:

vitest is a testing framework similar to jest that integrates well with projects using Vite. It allows us to reuse plugins and configurations already set up in the vite.config.ts, making the test setup process easier.

For more detailed information on Vitest, refer to the official documentation. fficient Testing in Your React Projects with Vitest.

Vitest

Are you looking to migrate from Jest to Vitest for your React application? Look no further.

In addition to those tools, a new testing framework has emerged named Vitest. Vitest is built on top of Vite and has many exciting features to keep improving the overall developer experience for writing tests. This post shows you how to set up Vitest in your existing Angular project.