select multiple validation errors not shown

[linchen2chris]

I have a field which is an array, with initial value [], I will validate it by Yup.array().required('required'), but its touched is false when submit, and validation error can not shown.

[linchen2chris]

fix this and create a PR for this, waiting for merge #166

[linchen2chris]

will close after PR merged

[MaruniakS]

I faced up with the same issue. Sometimes error is shown, but it hides after submitting form
Yup.array().of(Yup.string()).min(1, 'Error text')

[linchen2chris]

@MaruniakS actually the error is there, but array field has some problem with touched, it will hide the error

[vprsendictx]

@MaruniakS yeap, instead of setting touched to true for multi-select, it sets touched to an empty array on form submit validation.

[linchen2chris]

#166 fixed it