Added ChatButton & ReplyButtons

tests/Models/Attachments/Buttons/Inline/CallbackButtonTest.php

@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BushlanovDev\MaxMessengerBot\Tests\Models\Attachments\Buttons\Inline;
+
+use BushlanovDev\MaxMessengerBot\Enums\InlineButtonType;
+use BushlanovDev\MaxMessengerBot\Enums\Intent;
+use BushlanovDev\MaxMessengerBot\Models\Attachments\Buttons\Inline\CallbackButton;
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\Attributes\Test;
+use PHPUnit\Framework\TestCase;
+
+#[CoversClass(CallbackButton::class)]
+final class CallbackButtonTest extends TestCase
+{
+    #[Test]
+    public function toArraySerializesCorrectly(): void
+    {
+        $button = new CallbackButton('Test Button', 'test_payload', Intent::Default);
+
+        $expectedArray = [
+            'payload' => 'test_payload',
+            'intent' => Intent::Default->value,
+            'type' => InlineButtonType::Callback->value,
+            'text' => 'Test Button',
+        ];
+
+        $resultArray = $button->toArray();
+
+        $this->assertSame($expectedArray, $resultArray);
+    }
+}