Add more inspector tests for functionality tests of STDIO examples (#115)

tests/Inspector/StdioCalculatorExampleTest.php

@@ -1,38 +0,0 @@
-<?php
-
-/*
- * This file is part of the official PHP MCP SDK.
- *
- * A collaboration between Symfony and the PHP Foundation.
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Mcp\Tests\Inspector;
-
-final class StdioCalculatorExampleTest extends InspectorSnapshotTestCase
-{
-    public static function provideMethods(): array
-    {
-        return [
-            ...parent::provideListMethods(),
-            'Calculate Sum' => [
-                'method' => 'tools/call',
-                'toolName' => 'calculate',
-                'toolArgs' => ['a' => 12.5, 'b' => 7.3, 'operation' => 'add'],
-            ],
-            'Read Config' => [
-                'method' => 'resources/read',
-                'toolName' => null, // can be removed with newer PHPUnit versions
-                'toolArgs' => [], // can be removed with newer PHPUnit versions
-                'uri' => 'config://calculator/settings',
-            ],
-        ];
-    }
-
-    protected function getServerScript(): string
-    {
-        return \dirname(__DIR__, 2).'/examples/stdio-discovery-calculator/server.php';
-    }
-}