SilverStripe\MFA\Model\RegisteredMethod:
  math-method-for-stale-user:
    MethodClassName: 'SilverStripe\MFA\Tests\Stub\BasicMath\Method'
    Data: '[]'

SilverStripe\Security\Member:
  fresh-member:
    Email: 'fresh.member@example.com'
  stale-member:
    Email: 'stale.member@example.com'
    RegisteredMFAMethods:
      - =>SilverStripe\MFA\Model\RegisteredMethod.math-method-for-stale-user
