# File lib/capybara-screenshot/s3_saver.rb, line 18
      def self.new_with_configuration(saver, configuration, object_configuration)
        default_s3_client_credentials = {
          region: DEFAULT_REGION
        }

        s3_client_credentials = default_s3_client_credentials.merge(
          configuration.fetch(:s3_client_credentials)
        )

        s3_client = Aws::S3::Client.new(s3_client_credentials)
        bucket_name = configuration.fetch(:bucket_name)

        new(saver, s3_client, bucket_name, object_configuration, configuration)
      rescue KeyError
        raise "Invalid S3 Configuration #{configuration}. Please refer to the documentation for the necessary configurations."
      end