Is Testing Library free?
Yes, Testing Library is completely free and open source under the MIT license. It's maintained by the community and widely used in the JavaScript ecosystem.
What is Testing Library?
Testing Library is a collection of testing utilities that encourage testing your UI components the way users actually interact with them, not implementation details.
Testing Library vs Enzyme?
Testing Library focuses on testing from a user's perspective - finding elements by text, role, or label. Enzyme tests component internals. Testing Library is now the recommended approach in the React community.