111 lines
3.9 KiB
Ruby
111 lines
3.9 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Gitlab::Email::Receiver do
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include_context :email_shared_context
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shared_examples 'correctly finds the mail key and adds metric event' do
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let(:metric_transaction) { double('Gitlab::Metrics::WebTransaction') }
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specify :aggregate_failures do
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expect(Gitlab::Email::Handler).to receive(:for).with(an_instance_of(Mail::Message), 'gitlabhq/gitlabhq+auth_token').and_return(handler)
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expect(::Gitlab::Metrics::BackgroundTransaction).to receive(:current).and_return(metric_transaction)
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expect(metric_transaction).to receive(:add_event).with(handler.metrics_event, handler.metrics_params)
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receiver.execute
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end
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end
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context 'when the email contains a valid email address in a header' do
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let(:handler) { double(:handler) }
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let(:metadata) { receiver.mail_metadata }
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before do
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allow(handler).to receive(:execute)
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allow(handler).to receive(:metrics_params)
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allow(handler).to receive(:metrics_event)
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stub_incoming_email_setting(enabled: true, address: "incoming+%{key}@appmail.example.com")
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expect(receiver.mail_metadata.keys).to match_array(%i(mail_uid from_address to_address mail_key references delivered_to envelope_to x_envelope_to))
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end
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context 'when in a Delivered-To header' do
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let(:email_raw) { fixture_file('emails/forwarded_new_issue.eml') }
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it_behaves_like 'correctly finds the mail key and adds metric event'
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it 'parses the metadata' do
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expect(metadata[:delivered_to]). to eq(["incoming+gitlabhq/gitlabhq+auth_token@appmail.example.com", "support@example.com"])
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end
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end
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context 'when in an Envelope-To header' do
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let(:email_raw) { fixture_file('emails/envelope_to_header.eml') }
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it_behaves_like 'correctly finds the mail key and adds metric event'
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it 'parses the metadata' do
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expect(metadata[:envelope_to]). to eq(["incoming+gitlabhq/gitlabhq+auth_token@appmail.example.com"])
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end
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end
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context 'when in an X-Envelope-To header' do
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let(:email_raw) { fixture_file('emails/x_envelope_to_header.eml') }
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it_behaves_like 'correctly finds the mail key and adds metric event'
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it 'parses the metadata' do
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expect(metadata[:x_envelope_to]). to eq(["incoming+gitlabhq/gitlabhq+auth_token@appmail.example.com"])
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end
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end
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context 'when enclosed with angle brackets in an Envelope-To header' do
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let(:email_raw) { fixture_file('emails/envelope_to_header_with_angle_brackets.eml') }
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it_behaves_like 'correctly finds the mail key and adds metric event'
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end
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end
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context "when we cannot find a capable handler" do
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let(:email_raw) { fixture_file('emails/valid_reply.eml').gsub(mail_key, "!!!") }
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it "raises an UnknownIncomingEmail error" do
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expect { receiver.execute }.to raise_error(Gitlab::Email::UnknownIncomingEmail)
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end
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end
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context "when the email is blank" do
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let(:email_raw) { "" }
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it "raises an EmptyEmailError" do
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expect { receiver.execute }.to raise_error(Gitlab::Email::EmptyEmailError)
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end
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end
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context "when the email was auto generated with Auto-Submitted header" do
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let(:email_raw) { fixture_file("emails/auto_submitted.eml") }
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it "raises an AutoGeneratedEmailError" do
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expect { receiver.execute }.to raise_error(Gitlab::Email::AutoGeneratedEmailError)
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end
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end
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context "when the email was auto generated with X-Autoreply header" do
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let(:email_raw) { fixture_file("emails/auto_reply.eml") }
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it "raises an AutoGeneratedEmailError" do
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expect { receiver.execute }.to raise_error(Gitlab::Email::AutoGeneratedEmailError)
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end
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end
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it "requires all handlers to have a unique metric_event" do
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events = Gitlab::Email::Handler.handlers.map do |handler|
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handler.new(Mail::Message.new, 'gitlabhq/gitlabhq+auth_token').metrics_event
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end
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expect(events.uniq.count).to eq events.count
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end
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end
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