[Behat] Improve dashboard page extensibility

[loic425]

Q	A
Branch?	1.4
Bug fix?	yes (for BDD)
New feature?	no
BC breaks?	no BC breaks promise on Behat
Deprecations?	no
Related tickets
License	MIT

When adding grids on admin dashboard, if you extends Sylius\Behat\Page\Admin\DasboardPage, You have no access to tableAccessor to add some tests on your custom grids.

For information, my current workaround:

<?php

declare(strict_types=1);

namespace App\Tests\Behat\Page\Admin;

use Behat\Mink\Session;
use Sylius\Behat\Page\Admin\DashboardPage as BaseDashboardPage;
use Sylius\Behat\Service\Accessor\TableAccessorInterface;
use Symfony\Component\Routing\RouterInterface;

class DashboardPage extends BaseDashboardPage
{
    /** @var TableAccessorInterface */
    private $tableAccessor;

    public function __construct(
        Session $session,
        $minkParameters,
        RouterInterface $router,
        TableAccessorInterface $tableAccessor
    ) {
        parent::__construct($session, $minkParameters, $router, $tableAccessor);

        $this->tableAccessor = $tableAccessor;
    }

    public function getNumberOfProductsToReviewInTheList(): int
    {
        return $this->tableAccessor->countTableBodyRows($this->getElement('products_to_review_list'));
    }
}

[lchrusciel]

Thanks, Loïc! 🥇