diff --git a/src/contracts/DependencyInjection/Configuration/SiteAccessAware/IgnoredConfigParser.php b/src/contracts/DependencyInjection/Configuration/SiteAccessAware/IgnoredConfigParser.php
new file mode 100644
index 0000000..1a0eb06
--- /dev/null
+++ b/src/contracts/DependencyInjection/Configuration/SiteAccessAware/IgnoredConfigParser.php
@@ -0,0 +1,41 @@
+<?php
+
+/**
+ * @copyright Copyright (C) Ibexa AS. All rights reserved.
+ * @license For full copyright and license information view LICENSE file distributed with this source code.
+ */
+declare(strict_types=1);
+
+namespace Ibexa\Contracts\Test\Core\DependencyInjection\Configuration\SiteAccessAware;
+
+use Ibexa\Bundle\Core\DependencyInjection\Configuration\AbstractParser;
+use Ibexa\Bundle\Core\DependencyInjection\Configuration\SiteAccessAware\ContextualizerInterface;
+use Symfony\Component\Config\Definition\Builder\NodeBuilder;
+
+/**
+ * SA configuration parser which allows ignoring given keys in tests.
+ */
+final class IgnoredConfigParser extends AbstractParser
+{
+    /** @var string[] */
+    private array $keys;
+
+    public function __construct(string ...$keys)
+    {
+        $this->keys = $keys;
+    }
+
+    public function addSemanticConfig(NodeBuilder $nodeBuilder): void
+    {
+        foreach ($this->keys as $key) {
+            $nodeBuilder->variableNode($key)->defaultNull()->end();
+        }
+    }
+
+    /**
+     * @param array<string,mixed> $scopeSettings
+     */
+    public function mapConfig(array &$scopeSettings, $currentScope, ContextualizerInterface $contextualizer): void
+    {
+    }
+}