test: Person should allow phone_number to be set to "(123) 456-7890".
test: Person should belong to lover.
test: Person should have many dogs.
test: Person should have many messes through dogs.
test: Person should have one profile.
test: Person should not allow admin to be changed by update.
test: Person should not allow phone_number to be set to "1234".
test: Person should not allow phone_number to be set to "abcd".
test: Person should require name to be set.
test: Person should require phone_number to be set.
test: Person should require unique value for name.