How to get Mocha to fail a test

Question

I have the following test:

it.only(\'validation should fail\', function(done) {
    var body = {
        title: \"dffdasfsdfsdafddfsadsa\",
        description:          


        

Answer 1

This simple throw is working for me

describe('Lead', () => {
  it('should create a new lead', async () => {
     throw 'not implemented'
  })
})