feat: add MCP server for the website chatbot over a mirrored TYPO3 content feed

tests/Security/McpAccessTokenHandlerTest.php

@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Security;
+
+use App\Security\McpAccessTokenHandler;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Security\Core\Exception\BadCredentialsException;
+
+class McpAccessTokenHandlerTest extends TestCase
+{
+    public function testTheConfiguredTokenAuthenticatesTheN8nUser(): void
+    {
+        self::assertSame(McpAccessTokenHandler::USER, (new McpAccessTokenHandler('s3cret'))->getUserBadgeFrom('s3cret')->getUserIdentifier());
+    }
+
+    public function testAWrongTokenIsRejected(): void
+    {
+        $this->expectException(BadCredentialsException::class);
+
+        (new McpAccessTokenHandler('s3cret'))->getUserBadgeFrom('guess');
+    }
+
+    public function testAnUnconfiguredTokenRejectsEverything(): void
+    {
+        $this->expectException(BadCredentialsException::class);
+
+        (new McpAccessTokenHandler(''))->getUserBadgeFrom('');
+    }
+}