node-uci/src/Engine/__test__/chain.test.js

Universal Chess Interface protocol implementation for node.js

import { Engine, EngineChain } from '../../'

describe('chain', () => {
  it('should return an instance of EngineChain', () => {
    const chain = new Engine('').chain()
    expect(chain).toBeInstanceOf(EngineChain)
  })
})