Added AsyncHttpConnector clone test.

test/Unit/AsyncHttpConnectorTest.php

@@ -0,0 +1,34 @@
+<?php
+declare(strict_types=1);
+
+namespace ScriptFUSIONTest\Unit;
+
+use ScriptFUSION\Porter\Net\Http\AsyncHttpConnector;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @see AsyncHttpConnector
+ */
+final class AsyncHttpConnectorTest extends TestCase
+{
+    /**
+     * Tests that when the connector is cloned, all properties are cloned except the pool.
+     */
+    public function testClone(): void
+    {
+        $connector = new AsyncHttpConnector();
+        $newConnector = clone $connector;
+
+        self::assertNotSame($connector->getOptions(), $newConnector->getOptions(), 'Options cloned.');
+        self::assertNotSame($connector->getCookieJar(), $newConnector->getCookieJar(), 'Cookie jar cloned.');
+
+        $poolProperty = new \ReflectionProperty(AsyncHttpConnector::class, 'pool');
+        $poolProperty->setAccessible(true);
+
+        self::assertSame(
+            $poolProperty->getValue($connector),
+            $poolProperty->getValue($newConnector),
+            'Pool not cloned.'
+        );
+    }
+}