Skip to content
masterclass Buddy
Start learning

React Testing Library · Matcher

toHaveAttribute

React Testing Library needs no configuration to use. A custom render utility can add shared providers and reduce repeated test setup.

Last updated

Syntax

render(ui, { wrapper })

In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.

Subscribe
  • global test config
  • custom render
  • wrapper option
  • setup and teardown
  • global context providers
  • data stores

Source: Setup | Testing Library. Checked 2026-11-03.