require 'rails_helper' RSpec.describe EmailDomainBlock, type: :model do describe 'validations' do it 'has a valid fabricator' do email_domain_block = Fabricate.build(:email_domain_block) expect(email_domain_block).to be_valid end end describe 'block?' do let(:input) { nil } context 'given an e-mail address' do let(:input) { 'nyarn@example.com' } it 'returns true if the domain is blocked' do Fabricate(:email_domain_block, domain: 'example.com') expect(EmailDomainBlock.block?(input)).to be true end it 'returns false if the domain is not blocked' do Fabricate(:email_domain_block, domain: 'other-example.com') expect(EmailDomainBlock.block?(input)).to be false end end context 'given an array of domains' do let(:input) { %w(foo.com mail.foo.com) } it 'returns true if the domain is blocked' do Fabricate(:email_domain_block, domain: 'mail.foo.com') expect(EmailDomainBlock.block?(input)).to be true end end end end