* Extracting cross-model uniqueness validator
Prior to this commit, we had somewhat duplicated logic across four
models. In adding this validator we're consolidating the logic and
tidying up each of the other models; letting the validator know which
models are part of the "uniqueness gang."
* Adding conditional test for validator
* Bump for travis
* Apply suggestions from code review
Co-authored-by: Michael Kohl <citizen428@forem.com>
Co-authored-by: Michael Kohl <citizen428@forem.com>
* Updating valid domain registration
Prior to this commit, our regular expression did not account for the `-`
character as valid within the domain. The `-` character cannot be the
first nor last character of the domain (e.g. `-hello.com` nor
`hello-.com` are invalid but `hell-o.com` is valid).
In addition I tidied up the default value of the
`blocked_registration_email_domains` to match it's sibling `allowed_registration_email_domains`.
This relates to the spammer seo-hunt.com
* Adding validator domain validator spec
* Moving request spec to unit spec
This change does two things:
1) Allows for 2 character domains
2) Moves the spec for 2 character domains from an expensive spec to a
cheaper to run spec (e.g., request-cycle to unit-test validator)
It preserves PR #12268
