Chatwoot/spec/builders/messages/facebook/message_builder_spec.rb

require 'rails_helper'

describe  ::Messages::Facebook::MessageBuilder do
  subject(:message_builder) { described_class.new(incoming_fb_text_message, facebook_channel.inbox).perform }

  before do
    stub_request(:post, /graph.facebook.com/)
  end

  let!(:facebook_channel) { create(:channel_facebook_page) }
  let!(:message_object) { build(:incoming_fb_text_message).to_json }
  let!(:incoming_fb_text_message) { Integrations::Facebook::MessageParser.new(message_object) }
  let(:fb_object) { double }

  describe '#perform' do
    it 'creates contact and message for the facebook inbox' do
      allow(Koala::Facebook::API).to receive(:new).and_return(fb_object)
      allow(fb_object).to receive(:get_object).and_return(
        {
          first_name: 'Jane',
          last_name: 'Dae',
          account_id: facebook_channel.inbox.account_id,
          profile_pic: 'https://chatwoot-assets.local/sample.png'
        }.with_indifferent_access
      )
      message_builder

      contact = facebook_channel.inbox.contacts.first
      message = facebook_channel.inbox.messages.first

      expect(contact.name).to eq('Jane Dae')
      expect(message.content).to eq('facebook message')
    end

    it 'increments channel authorization_error_count when error is thrown' do
      allow(Koala::Facebook::API).to receive(:new).and_return(fb_object)
      allow(fb_object).to receive(:get_object).and_raise(Koala::Facebook::AuthenticationError.new(500, 'Error validating access token'))
      message_builder

      expect(facebook_channel.authorization_error_count).to eq(2)
    end
  end
end