Validate object().shape() with ref and abortEarly false

[samuelsantia]

Hi there,

I have schema that needs duplicate a field value in other field.
Imagine:

const schema = yup.object().shape({
  myProp: yup.string().required(),
  myDupProp: yup.ref('myProp'),
  otherProp: yup.string().required()
})

The problem is when I try validate with abortEarly turned off I got the Error TypeError: promise.then is not a function

Debugging it I watch that in object _validate method if the field don't exists or don't has validate method it returns true value, breaking the Promise.all of runValidations utils.

I think if field exists it should return Promise.resovle(true) to don't break Promise chain of util.

What do you think?
If you want I can try to do a pull request to fix it (it would be my first one :)

[maksimsemenov]

I'm seeing a similar issue when using .when() with abortEarly: false. I'm getting the same error: TypeError: promise.then is not a function.