jest-preset-moon

!build status
!npm version
!npm license

A modern Jest preset that provides code coverage and performance out of the box.

``bash
yarn add --dev jest-preset-moon
`

Setup

Add the preset to your root jest.config.js.

`js
module.exports = {
preset: 'jest-preset-moon',
};
`

Features

- Configured for Node.js environments by default.
- Defines an empty file mock for non-JS/TS files (like CSS).
- Requires 90% code coverage of all source files.
- Improved performance through the Jest Circus runner.
- Supports __DEV__, __PROD__, and __TEST__ globals.

Requirements

- Source files must be located in a src folder.
- Tests files must end in .test. and be located within a tests or __tests__ folder.
- Includes a setup file at /tests/setup.ts (if exists).
- Relies on Babel, the TypeScript plugin, and the default babel-jest` package.