Update a batch of failing tests

tests/Traits/KnownUuid.php

@@ -0,0 +1,47 @@
+<?php
+/**
+ * Pterodactyl - Panel
+ * Copyright (c) 2015 - 2017 Dane Everitt <dane@daneeveritt.com>.
+ *
+ * This software is licensed under the terms of the MIT license.
+ * https://opensource.org/licenses/MIT
+ */
+
+namespace Tests\Traits;
+
+use Mockery as m;
+use Ramsey\Uuid\Uuid;
+use Ramsey\Uuid\UuidFactory;
+
+trait KnownUuid
+{
+    /**
+     * The known UUID string.
+     *
+     * @var string
+     */
+    protected $knownUuid = 'ffb5c3a6-ab17-43ab-97f0-8ff37ccd7f5f';
+
+    /**
+     * Setup a factory mock to produce the same UUID whenever called.
+     */
+    public function setKnownUuidFactory()
+    {
+        $uuid = Uuid::fromString($this->getKnownUuid());
+        $factoryMock = m::mock(UuidFactory::class . '[uuid4]', [
+            'uuid4' => $uuid,
+        ]);
+
+        Uuid::setFactory($factoryMock);
+    }
+
+    /**
+     * Returns the known UUID for tests to use.
+     *
+     * @return string
+     */
+    public function getKnownUuid(): string
+    {
+        return $this->knownUuid;
+    }
+}