require 'pact_broker/app'

module PactBroker
  describe App do

    class TestApp < PactBroker::App

      def configure_database_connection
        # do nothing
      end

      def post_configure
        # do nothing
      end

    end

    let(:app) do
      TestApp.new do | configuration |
        configuration.database_connection = PactBroker::DB.connection
        configuration.auto_migrate_db = false
      end
    end

    it "adds the X-Pact-Broker-Version header" do
      get "/"
      expect(last_response.headers['X-Pact-Broker-Version']).to match /\d/
    end

    describe "transactions", no_db_clean: true do
      let(:pact_content) { load_fixture('a_consumer-a_provider.json') }
      let(:path) { "/pacts/provider/A%20Provider/consumer/A%20Consumer/versions/1.2.3" }
      let(:response_body_json) { JSON.parse(subject.body) }

      before do
        PactBroker::Database.truncate
        allow_any_instance_of(PactBroker::Pacts::Repository).to receive(:create).and_raise("an error")
      end

      after do
        PactBroker::Database.truncate
      end

      subject { put path, pact_content, {'CONTENT_TYPE' => 'application/json' }; last_response  }

      it "wraps the API with a database transaction" do
        expect { subject }.to_not change { PactBroker::Domain::Pacticipant.count }
      end
    end

  end
end