Arsenal are set for a tough test as they travel to face Aston Villa at Villa Park today, in a huge test of their title credentials. Mikel Arteta’s side got off to a winning start with a 2-0 victory over Wolves on the opening day, but an away game against a strong Aston Villa side will prove to be a different test. Aston Villa won 2-1 away at West Ham on the opening day, and Unai Emery will aim to continue his strong record over his former club, with Arsenal losing home and away to Villa last season. Arsenal arguably lost the title in April with a 2-0 defeat at home to Villa, which was the only…