I have a address model where I have validation if country, city, state and postal code has a valid combination.

address\_factory

```
    city { Faker::Address.city }
    state { Faker::Address.state }
    postcode { Faker::Address.postcode }
    country { ISO3166::Country.countries.sample.alpha2 }

```

As each field id being populated randomly, validation get failed.
I don't want to hard code these values. I have a comma separated file with valid combinations.