Support for new webhook endpoints (show)

src/Model/Webhook/ShowResponse.php

@@ -33,8 +33,8 @@ final class ShowResponse implements ApiResponse
         return $model;
     }
 
-    public function getWebhookUrl(): ?string
+    public function getWebhookUrls(): ?array
     {
-        return $this->webhook['url'] ?? null;
+        return $this->webhook['urls'] ?? null;
     }
 }

tests/Model/Webhook/ShowResponseTest.php

@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Copyright (C) 2013 Mailgun
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license. See the LICENSE file for details.
+ */
+
+namespace Mailgun\Tests\Model\Webhook;
+
+use Mailgun\Model\Webhook\ShowResponse;
+use Mailgun\Tests\Model\BaseModelTest;
+
+class ShowResponseTest extends BaseModelTest
+{
+    public function testHook1()
+    {
+        $json =
+<<<'JSON'
+{
+  "webhook": {
+    "urls": [
+      "http:\/\/example.com\/hook_1"
+    ]
+  }
+}
+
+JSON;
+        $model = ShowResponse::create(json_decode($json, true));
+
+        $this->assertContains('http://example.com/hook_1', $model->getWebhookUrls());
+    }
+}