Codeception\Module\WordPress::amEditingPostWithId PHP Method

    public function amEditingPostWithId($id)
    {
        if (!is_numeric($id) && intval($id) == $id) {
            throw new \InvalidArgumentException('ID must be an int value');
        }
        $this->amOnAdminPage('/post.php?post=' . $id . '&action=edit');
    }