jest-runner-mocha

jest-runner-mocha

An experimental test runner for Jest that runs Mocha tests within Jest.

Usage

Install

yarn add --dev jest-runner-mocha

Add it to your Jest config

module.exports = {
  runner: 'jest-runner-mocha',
}

Run Jest

yarn jest

Config options

NOTE: Eventually Jest shoul have a runnerConfig option that will eliminate the need for jest-runner-mocha.config.js

Create a jest-runner-mocha.config.js at the <rootDir> or your Jest project.

• ui: (Optional) the UI used by mocha

// example
module.exports = {
  ui: 'tdd',
}

• compiler: (Optional) the used for adding a compile step to your mocha tests

// example
module.exports = {
  compiler: '/absolute/path/to/babel-register/or/other/compiler',
}

Known issues

• It does not support Mocha options except for ui and compiler
• You can't run it with jest --coverage
• Support for compilers is very limited.
• Does not support jest --runInBand