Chai As Promised

chai_as_promised.js

// shorthand for result that is a promise
it(() => {
  return expect(result)
      .to.eventually.deep.equal({url, options})
})

// ... longhand, which handles multiple promises in a test, and is
// easier to debug (by inserting console.log in then handler)
it(() => {
  return Promise.all([
    result.then((value) => expect(value).to.deep.equal({url, options}))
  ])
}