Ergonomic, modern and type-safe assertion library for TypeScript
Brings good parts of Jest back to good ol' Mocha
Features
- 💪 Use advanced assertions that are able to match whole ranges of values
- 🤖 Written in TypeScript with type-safety in mind
- 🎭 Type-safe, fully integrated mocks included
- ☕ Finally a modern assertion library for Mocha
- 📸 Snapshots can be easily created and updated with Earl
- 🔌 Tweak to your needs with plugins
Installation
npm install --save-dev earl
Example
import { expect } from 'earl'
const user = {
name: 'John Doe',
email: 'john@doe.com',
notificationCount: 5,
}
expect(user).toEqual({
name: 'John Doe',
email: expect.a(String),
})
Docs
License
Published under the MIT License. Copyright © 2023 L2BEAT.