datadriven VS vitest

Table driven tests are a lot better than a bunch of imperative tests but they rapidly become unwieldy to debug, maintain, and evolve. Their readability often isn’t great.

If you’re using go, check out https://github.com/cockroachdb/datadriven. It takes a little bit of effort to craft a testing dsl, but it is so worth it.

Also, snapshot style testing where the test writes out its expectations and you just inspect it and save it (part of datadriven) is wonderful.

I’ve been using insta in rust lately and it’s some of what I want but not quite datadriven.

I’ve found the datadriven[1] testing approach in go to be quite effective. The idea is that you leverage a standardized file structure to construct a little DSL for testing your code. This allows you to write expressive tests that print the state of the code and then look at it. Rewrite is also very powerful.

This is all inspired by the sqllite logic test framework.

[1]: https://github.com/cockroachdb/datadriven

Using something like Vitest, Jest, or Mocha didn't work because:

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.