They begun Sunday at the Millennium Stadium in Cardiff, which is due to stage eight matches, including two quarter-finals, where Wales were beaten 35-21 in a warm-up match against Ireland.
The next test will come when England host France at Twickenham Stadium on Saturday (August 15).
The third test is scheduled for August 29 at the Olympic Stadium on the Queen Elizabeth Olympic Park in London during Barbarians’ clash with Samoa ahead of four taking place on September 5.
