demarches-normaliennes/spec/mailers/application_mailer_spec.rb

117 lines
4.7 KiB
Ruby

RSpec.describe ApplicationMailer, type: :mailer do
describe 'dealing with invalid emails' do
let(:dossier) { create(:dossier, procedure: create(:simple_procedure)) }
subject { DossierMailer.with(dossier:).notify_new_draft }
describe 'invalid emails are not sent' do
before do
allow_any_instance_of(DossierMailer)
.to receive(:notify_new_draft)
.and_raise(smtp_error)
end
context 'when the server handles invalid emails with Net::SMTPSyntaxError' do
let(:smtp_error) { Net::SMTPSyntaxError.new('400 unexpected recipients: want atleast 1, got 0') }
it { expect(subject.message).to be_an_instance_of(ActionMailer::Base::NullMail) }
end
context 'when the server handles invalid emails with Net::SMTPServerBusy' do
let(:smtp_error) { Net::SMTPServerBusy.new('400 unexpected recipients: want atleast 1, got 0') }
it { expect(subject.message).to be_an_instance_of(ActionMailer::Base::NullMail) }
end
end
describe 'valid emails are sent' do
it { expect(subject.message).not_to be_an_instance_of(ActionMailer::Base::NullMail) }
end
end
describe 'dealing with Dolist API error' do
let(:dossier) { create(:dossier, procedure: create(:simple_procedure)) }
subject { DossierMailer.with(dossier:).notify_new_draft.deliver_now }
context 'not ignored error' do
before do
ActionMailer::Base.delivery_method = :dolist_api
api_error_response = { "ResponseStatus": { "ErrorCode": "Forbidden", "Message": "Blocked non authorized request", "Errors": [] } }
allow_any_instance_of(Dolist::API).to receive(:send_email).and_return(api_error_response)
end
it 'raise classic error to retry' do
expect { subject }.to raise_error(MailDeliveryError)
expect(EmailEvent.dolist_api.dispatch_error.count).to eq(1)
end
end
context 'ignored error' do
before do
ActionMailer::Base.delivery_method = :dolist_api
api_error_response = { "ResponseStatus" => { "ErrorCode" => "458", "Message" => "The contact is disabled.", "Errors" => [] } }
allow_any_instance_of(Dolist::API).to receive(:send_email).and_return(api_error_response)
allow_any_instance_of(Dolist::API).to receive(:fetch_contact_status).with(dossier.user.email).and_return("7")
end
it 'does not raise' do
expect { subject }.not_to raise_error
end
end
end
describe 'dealing with Dolist API success' do
let(:dossier) { create(:dossier, procedure: create(:simple_procedure)) }
let(:message_id) { "29d9b692-0374-4084-8434-d9cddbced205" }
before do
ActionMailer::Base.delivery_method = :dolist_api
api_success_response = { "Result" => message_id }
allow_any_instance_of(Dolist::API).to receive(:send_email).and_return(api_success_response)
end
subject { DossierMailer.with(dossier:).notify_new_draft.deliver_now }
it 'forward message ID to observer and EmailEvent.create_from_message!' do
expect { subject }.to change { EmailEvent.dolist_api.dispatched.where(message_id:).count }.to eq(1)
end
end
describe 'EmailDeliveryObserver is invoked' do
let(:user1) { create(:user) }
let(:user2) { create(:user, email: "your@email.com") }
it 'creates a new EmailEvent record with the correct information' do
expect { UserMailer.ask_for_merge(user1, user2.email).deliver_now }.to change { EmailEvent.count }.by(1)
event = EmailEvent.last
expect(event.to).to eq("your@email.com")
expect(event.method).to eq("test")
expect(event.subject).to eq('Fusion de compte')
expect(event.processed_at).to be_within(1.second).of(Time.zone.now)
expect(event.status).to eq('dispatched')
end
context "when there is an error and email are not sent" do
subject { UserMailer.ask_for_merge(user1, user2.email) }
before do
allow_any_instance_of(Mail::Message)
.to receive(:deliver)
.and_raise(smtp_error)
end
context "smtp server busy" do
let(:smtp_error) { Net::SMTPServerBusy.new('451 4.7.500 Server busy') }
it "re-raise an error and creates an event" do
expect { subject.deliver_now }.to change { EmailEvent.count }.by(1).and raise_error(MailDeliveryError)
expect(EmailEvent.last.status).to eq('dispatch_error')
end
end
context "generic unknown error" do
let(:smtp_error) { Net::OpenTimeout.new }
it "re-raise an error and creates an event" do
expect { subject.deliver_now }.to change { EmailEvent.count }.by(1).and raise_error(MailDeliveryError)
expect(EmailEvent.last.status).to eq('dispatch_error')
end
end
end
end
end