Supertest

Writing unit tests by hand eats time that most developers would rather spend on features, and React components are a common offender.

Supertest is an AI testing tool that generates unit tests for your code, with a focus on React components.

It comes as a VS Code extension, so you stay in your editor and create tests with a single click, in seconds according to the product's own pitch.

Supertest currently works with React Testing Library.

Support for more testing libraries is planned, but today it fits best if your front end is React and you already use that library.

Teams on other stacks should check that their setup is covered before relying on it.

Supertest positions itself as an AI copilot for QA engineering work, with unit tests as the main job.