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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe EmailsOnPushWorker, :mailer, feature_category: :source_code_management do
include EmailSpec::Matchers
let_it_be(:project) { create(:project, :repository) }
let_it_be(:user) { create(:user) }
let(:data) { Gitlab::DataBuilder::Push.build_sample(project, user) }
let(:recipients) { user.email }
let(:perform) { subject.perform(project.id, recipients, data.stringify_keys) }
let(:email) { ActionMailer::Base.deliveries.last }
subject { described_class.new }
describe "#perform" do
context "when push is a new branch" do
before do
data_new_branch = data.stringify_keys.merge("before" => Gitlab::Git::BLANK_SHA)
subject.perform(project.id, recipients, data_new_branch)
end
it "sends a mail with the correct subject" do
expect(email.subject).to include("Pushed new branch")
end
it "sends the mail to the correct recipient" do
expect(email.to).to eq([user.email])
end
end
context "when push is a deleted branch" do
before do
data_deleted_branch = data.stringify_keys.merge("after" => Gitlab::Git::BLANK_SHA)
subject.perform(project.id, recipients, data_deleted_branch)
end
it "sends a mail with the correct subject" do
expect(email.subject).to include("Deleted branch")
end
it "sends the mail to the correct recipient" do
expect(email.to).to eq([user.email])
end
end
context "when push is a force push to delete commits" do
before do
data_force_push = data.stringify_keys.merge(
"after" => data[:before],
"before" => data[:after]
)
subject.perform(project.id, recipients, data_force_push)
end
it "sends a mail with the correct subject" do
expect(email.subject).to include('adds bar folder and branch-test text file')
end
it "mentions force pushing in the body" do
expect(email).to have_body_text("force push")
end
it "sends the mail to the correct recipient" do
expect(email.to).to eq([user.email])
end
end
context "when there are no errors in sending" do
before do
perform
end
it "sends a mail with the correct subject" do
expect(email.subject).to include('adds bar folder and branch-test text file')
end
it "does not mention force pushing in the body" do
expect(email).not_to have_body_text("force push")
end
it "sends the mail to the correct recipient" do
expect(email.to).to eq([user.email])
end
end
context "when there is an SMTP error" do
before do
allow(Notify).to receive(:repository_push_email).and_raise(Net::SMTPFatalError.new(nil))
allow(subject).to receive_message_chain(:logger, :info)
perform
end
it "gracefully handles an input SMTP error" do
expect(ActionMailer::Base.deliveries).to be_empty
end
end
context "when there are multiple recipients" do
before do
# This is a hack because we modify the mail object before sending, for efficiency,
# but the TestMailer adapter just appends the objects to an array. To clone a mail
# object, create a new one!
# https://github.com/mikel/mail/issues/314#issuecomment-12750108
allow_any_instance_of(Mail::TestMailer).to receive(:deliver!).and_wrap_original do |original, mail|
original.call(Mail.new(mail.encoded))
end
end
context "with mixed-case recipient" do
let(:recipients) { user.email.upcase }
it "retains the case" do
perform
expect(email_recipients).to contain_exactly(recipients)
end
end
context "when the recipient addresses are a list of email addresses" do
let(:recipients) do
1.upto(5).map { |i| user.email.sub('@', "+#{i}@") }.join("\n")
end
it "sends the mail to each of the recipients" do
perform
expect(email_recipients).to contain_exactly(*recipients.split)
end
it "only generates the mail once" do
expect(Notify).to receive(:repository_push_email).once.and_call_original
expect(Premailer::Rails::CustomizedPremailer).to receive(:new).once.and_call_original
perform
end
context 'when SMIME signing is enabled' do
include SmimeHelper
before :context do
@root_ca = generate_root
@cert = generate_cert(signer_ca: @root_ca)
end
let(:root_certificate) do
Gitlab::X509::Certificate.new(@root_ca[:key], @root_ca[:cert])
end
let(:certificate) do
Gitlab::X509::Certificate.new(@cert[:key], @cert[:cert])
end
before do
allow(Gitlab::Email::Hook::SmimeSignatureInterceptor).to receive(:certificate).and_return(certificate)
Mail.register_interceptor(Gitlab::Email::Hook::SmimeSignatureInterceptor)
end
after do
Mail.unregister_interceptor(Gitlab::Email::Hook::SmimeSignatureInterceptor)
end
it 'does not sign the email multiple times' do
perform
ActionMailer::Base.deliveries.each do |mail|
expect(mail.header['Content-Type'].value).to match('multipart/signed').and match('protocol="application/x-pkcs7-signature"')
expect(mail.to_s.scan(/Content-Disposition: attachment;\r\n filename=smime.p7s/).size).to eq(1)
end
end
end
end
context "when recipients are invalid" do
let(:recipients) { "invalid\n\nrecipients" }
it "ignores them" do
perform
expect(ActionMailer::Base.deliveries).to be_empty
end
end
context "when the recipient addresses contains angle brackets and are separated by spaces" do
let(:recipients) { "John Doe <johndoe@example.com> Jane Doe <janedoe@example.com>" }
it "accepts emails separated by whitespace" do
perform
expect(email_recipients).to contain_exactly("johndoe@example.com", "janedoe@example.com")
end
end
context "when the recipient addresses contain a mix of emails with and without angle brackets" do
let(:recipients) { "johndoe@example.com Jane Doe <janedoe@example.com>" }
it "accepts both kind of emails" do
perform
expect(email_recipients).to contain_exactly("johndoe@example.com", "janedoe@example.com")
end
end
context "when the recipient addresses contains angle brackets and are separated by newlines" do
let(:recipients) { "John Doe <johndoe@example.com>\nJane Doe <janedoe@example.com>" }
it "accepts emails separated by newlines" do
perform
expect(email_recipients).to contain_exactly("johndoe@example.com", "janedoe@example.com")
end
end
context 'when the recipient addresses contains duplicates' do
let(:recipients) { 'non@dubplicate.com Duplic@te.com duplic@te.com Duplic@te.com duplic@Te.com' }
it 'deduplicates recipients while treating the domain part as case-insensitive' do
perform
expect(email_recipients).to contain_exactly('non@dubplicate.com', 'Duplic@te.com')
end
end
end
end
end
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