public function dontHaveUserInDatabase($userIdOrLogin)
{
$userId = is_numeric($userIdOrLogin) ? intval($userIdOrLogin) : $this->grabUserIdFromDatabase($userIdOrLogin);
$this->dontHaveInDatabase($this->grabPrefixedTableNameFor('users'), ['ID' => $userId]);
$this->dontHaveInDatabase($this->grabPrefixedTableNameFor('usermeta'), ['user_id' => $userId]);
}