Rspec / shoulda: testing, that a custom validator is called

Question

I have a custom validator (located in app/validators/uri_validator.rb) which is used in:

validates :link, uri: true

How do I specify this in my

Answer 1

Use factory girl to build a model object with invalid data and one with valid data and call the be_valid matcher.

#factory girl
build(:model, link: valid_uri).should be_valid
build(:model, link: invalid_uri).should_not be_valid