Add LocalFile classes to test qrcode decoding controller

tests/Classes/LocalFile.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace Tests\Classes;
+
+use Symfony\Component\HttpFoundation\File\UploadedFile as SymfonyUploadedFile;
+
+class LocalFile extends SymfonyUploadedFile
+{
+
+    /**
+     * Begin creating a new local file fake.
+     *
+     * @return \Tests\Classes\LocalFileFactory
+     */
+    public static function fake()
+    {
+        return new LocalFileFactory;
+    }
+
+}