[Variants] add screenshot command

features/ui/frontend/product/variant/select_3_level_variant.feature

@@ -35,6 +35,7 @@ Feature: Viewing a product variant details
         And attribute value "Winter" is not selected
         When I click on attribute value "Winter"
         Then I should be on the detail page for variant with key "t-shirt-green-s-winter"
+        Then screenshot
         When I click on attribute color "blue"
         When I click on attribute value "XL"
         When I click on attribute value "Summer"

src/CoreShop/Behat/Context/Setup/LogContext.php

@@ -0,0 +1,56 @@
+<?php
+/**
+ * CoreShop.
+ *
+ * This source file is subject to the GNU General Public License version 3 (GPLv3)
+ * For the full copyright and license information, please view the LICENSE.md and gpl-3.0.txt
+ * files that are distributed with this source code.
+ *
+ * @copyright  Copyright (c) CoreShop GmbH (https://www.coreshop.org)
+ * @license    https://www.coreshop.org/license     GNU General Public License version 3 (GPLv3)
+ */
+
+declare(strict_types=1);
+
+namespace CoreShop\Behat\Context\Setup;
+
+use Behat\Behat\Context\Context;
+use Behat\Mink\Exception\UnsupportedDriverActionException;
+use Behat\Mink\Mink;
+use Behat\Mink\Session;
+use Facebook\WebDriver\Exception\WebDriverException;
+
+final class LogContext implements Context
+{
+    public function __construct(private Mink $mink, private string $logDirectory)
+    {
+    }
+
+    /**
+     * @Given /^screenshot$/
+     */
+    public function screenshot(): void
+    {
+        $session = $this->getSession();
+
+        try {
+            $this->saveLog($session->getScreenshot(), 'png');
+        } catch (UnsupportedDriverActionException|WebDriverException $exception) {
+            //Ignore
+        }
+    }
+
+    private function getSession(): Session
+    {
+        return $this->mink->getSession();
+    }
+
+    private function saveLog(string $content, string $type): void
+    {
+        $path = sprintf("%s/behat-%s.%s", $this->logDirectory, date('YmdHis'), $type);
+
+        if (file_put_contents($path, $content) === false) {
+            throw new \RuntimeException(sprintf('Failed while trying to write log in "%s".', $path));
+        }
+    }
+}

src/CoreShop/Behat/Resources/config/services/contexts/setup.yml

@@ -369,3 +369,11 @@ services:
             - '@coreshop.factory.attribute_value'
         tags:
             - { name: fob.context_service }
+
+    coreshop.behat.context.setup.log:
+        class: CoreShop\Behat\Context\Setup\LogContext
+        arguments:
+            - '@behat.mink'
+            - '%kernel.project_dir%/etc/build'
+        tags:
+            - { name: fob.context_service }

src/CoreShop/Behat/Resources/config/suites/ui/product.yml

@@ -20,6 +20,7 @@ default:
                 - coreshop.behat.context.transform.product_quantity_price_rule
                 - coreshop.behat.context.transform.variant
 
+                - coreshop.behat.context.setup.log
                 - coreshop.behat.context.setup.store
                 - coreshop.behat.context.setup.product
                 - coreshop.behat.context.setup.tax_rate