# frozen_string_literal: true

require 'spec_helper'

RSpec.describe MergeRequests::ExecuteApprovalHooksService do
  let(:user) { create(:user) }
  let(:merge_request) { create(:merge_request) }
  let(:project) { merge_request.project }

  subject(:service) { described_class.new(project: project, current_user: user) }

  describe '#execute' do
    let(:notification_service) { NotificationService.new }

    before do
      allow(service).to receive(:notification_service).and_return(notification_service)
    end
    it 'sends a notification when approving' do
      expect(notification_service).to receive_message_chain(:async, :approve_mr)
        .with(merge_request, user)

      service.execute(merge_request)
    end

    context 'with remaining approvals' do
      it 'fires an approval webhook' do
        expect(service).to receive(:execute_hooks).with(merge_request, 'approved')

        service.execute(merge_request)
      end
    end
  end
end