1 files changed, 61 insertions, 0 deletions
diff --git a/spec/lib/gitlab/email/handler/create_note_on_issuable_handler_spec.rb b/spec/lib/gitlab/email/handler/create_note_on_issuable_handler_spec.rb
new file mode 100644
index 00000000000..94f28d3399a
--- /dev/null
+++ b/spec/lib/gitlab/email/handler/create_note_on_issuable_handler_spec.rb
@@ -0,0 +1,61 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Gitlab::Email::Handler::CreateNoteOnIssuableHandler do
+  include_context :email_shared_context
+
+  let_it_be(:user)      { create(:user, email: 'jake@adventuretime.ooo', incoming_email_token: 'auth_token') }
+  let_it_be(:namespace) { create(:namespace, path: 'gitlabhq') }
+  let_it_be(:project)   { create(:project, :public, namespace: namespace, path: 'gitlabhq') }
+
+  let!(:noteable) { create(:issue, project: project) }
+  let(:email_raw) { email_fixture('emails/valid_note_on_issuable.eml') }
+
+  before do
+    stub_incoming_email_setting(enabled: true, address: "incoming+%{key}@appmail.adventuretime.ooo")
+    stub_config_setting(host: 'localhost')
+  end
+
+  it_behaves_like :reply_processing_shared_examples
+
+  it_behaves_like :note_handler_shared_examples, true do
+    let_it_be(:recipient) { user }
+
+    let(:update_commands_only) { email_reply_fixture('emails/update_commands_only_reply.eml') }
+    let(:no_content)           { email_reply_fixture('emails/no_content_reply.eml') }
+    let(:commands_in_reply)    { email_reply_fixture('emails/commands_in_reply.eml') }
+    let(:with_quick_actions)   { email_reply_fixture('emails/valid_reply_with_quick_actions.eml') }
+  end
+
+  context 'when the recipient address does not include a mail key' do
+    let(:mail_key)  { 'gitlabhq-gitlabhq-project_id-auth_token-issue-issue_iid' }
+    let(:email_raw) { fixture_file('emails/valid_note_on_issuable.eml').gsub(mail_key, '') }
+
+    it 'raises an UnknownIncomingEmail' do
+      expect { receiver.execute }.to raise_error(Gitlab::Email::UnknownIncomingEmail)
+    end
+  end
+
+  context 'when issue is confidential' do
+    before do
+      noteable.update_attribute(:confidential, true)
+    end
+
+    it_behaves_like :checks_permissions_on_noteable_examples
+  end
+
+  def email_fixture(path)
+    fixture_file(path)
+      .gsub('project_id', project.project_id.to_s)
+      .gsub('issue_iid', noteable.iid.to_s)
+  end
+
+  def email_reply_fixture(path)
+    reply_address = 'reply+59d8df8370b7e95c5a49fbf86aeb2c93'
+    note_address  = "incoming+#{project.full_path_slug}-#{project.project_id}-#{user.incoming_email_token}-issue-#{noteable.iid}"
+
+    fixture_file(path)
+      .gsub(reply_address, note_address)
+  end
+end