La Roja sealed their qualification for next summer's competition with a 1-1 draw in Sweden back in October, and he fielded an experimental side in their 7-0 win over Malta in Cadiz last week.
However, Rubiales confirmed he will be assessed once the tournament is over, with a decision made then about his future in charge of the national team.
"When qualification is completed next week, we will reflect on the situation," he told an interview with Marca.
"We are very happy with Robert, and that has not changed.Once the tournament is completed we will look again at the matter".