exit_error_cucumber.rb

at_exit do
 result=$Erros.group_by(&:classe).map do |token, with_same_token|
        [token, with_same_token.map(&:mensagem), with_same_token.size]
    end
    puts "Mapa de Erros"
    puts "============================="
    for err in result do
        puts "Erro de " + err.first.to_s + " > " + err.last.to_s
    end

end
if scenario.failed?
        exceptionClass = scenario.exception.class.to_s
        exceptionMessage = scenario.exception.message.to_s.downcase
        _erro = Struct.new(:classe, :mensagem)
        $Erros << _erro.new(exceptionClass, exceptionMessage)
   
end