The technical director is from the province of Mendoza where he works in Club Regatas and San Martin de Porres. Testa returned to be part of the national teams in 2014 when he occupied the place left by Julian Alvarez, who moved to the Major team. In that 2014, as assistant of Julio Gimenez, he was champion of the Junior South-American Championship with the boys born in 1997 and 1998. For his part, from 2015 he is the chief technician of the Junior category and that year he lived his most unforgettable moment when driving his team to the final of the Junior World Championship in Argentina. As if that were not enough, in 2016 he worked with the next batch, born in 1999 and 2000, and repeated the Junior South American title. In addition, he was the coach of the National Team on its last appearences in the A2 League.