Comparison of testing promises with Jest & Ava

ava.js

test('expect a reject', (t) =>
  rejectSomething()
    .then(t.fail)
    .catch(error => t.is(error, 'bla'))
)

test('expect a resolve', (t) =>
  resolveSomething()
    .then(result => t.is(result, 'hey'))
)

jest.js

test('expect a reject', (done) => {
  rejectSomething()
    .then(done.fail)
    .catch(error => {
      expect(error).toBe('bla')
      done()
    })
})

test('expect a resolve', () =>
  resolveSomething()
    .then(result => expect(result).toBe('hey'))
)