def METHOD_NAME(self):
    """Run the testsuite"""
    # Allow to skip the tests by setting runtest to False
    if self.cfg['runtest']:
        if self.toolchain.options.get('usempi', None):
            cmd = "cd test && ./test.com M %s %s" % (self.cfg['parallel'], self.arch)
        else:
            cmd = "cd test && ./test.com %s" % self.arch
        (out, _) = run_cmd(cmd, log_all=True, simple=False)
        return out