diff options
Diffstat (limited to 'spec/validators/email_mx_validator_spec.rb')
| -rw-r--r-- | spec/validators/email_mx_validator_spec.rb | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/spec/validators/email_mx_validator_spec.rb b/spec/validators/email_mx_validator_spec.rb index 48e17a4f1..550e91996 100644 --- a/spec/validators/email_mx_validator_spec.rb +++ b/spec/validators/email_mx_validator_spec.rb @@ -6,6 +6,24 @@ describe EmailMxValidator do describe '#validate' do let(:user) { double(email: 'foo@example.com', errors: double(add: nil)) } + it 'does not add errors if there are no DNS records for an e-mail domain that is explicitly allowed' do + old_whitelist = Rails.configuration.x.email_domains_whitelist + Rails.configuration.x.email_domains_whitelist = 'example.com' + + resolver = double + + allow(resolver).to receive(:getresources).with('example.com', Resolv::DNS::Resource::IN::MX).and_return([]) + allow(resolver).to receive(:getresources).with('example.com', Resolv::DNS::Resource::IN::A).and_return([]) + allow(resolver).to receive(:getresources).with('example.com', Resolv::DNS::Resource::IN::AAAA).and_return([]) + allow(resolver).to receive(:timeouts=).and_return(nil) + allow(Resolv::DNS).to receive(:open).and_yield(resolver) + + subject.validate(user) + expect(user.errors).to_not have_received(:add) + + Rails.configuration.x.email_domains_whitelist = old_whitelist + end + it 'adds an error if there are no DNS records for the e-mail domain' do resolver = double |