Add test coverage for creating tasks

app/Exceptions/Service/ServiceLimitExceededException.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Pterodactyl\Exceptions\Service;
+
+use Throwable;
+use Pterodactyl\Exceptions\DisplayException;
+
+class ServiceLimitExceededException extends DisplayException
+{
+    /**
+     * Exception thrown when something goes over a defined limit, such as allocated
+     * ports, tasks, databases, etc.
+     *
+     * @param string $message
+     * @param \Throwable|null $previous
+     */
+    public function __construct(string $message, Throwable $previous = null)
+    {
+        parent::__construct($message, $previous, self::LEVEL_WARNING);
+    }
+}