Repo Interface für tests

lib/Repository/Settings/SettingRepositoryInterface.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace MintyPHP\Repository\Settings;
+
+interface SettingRepositoryInterface
+{
+    public function find(string $key): ?array;
+
+    public function getValue(string $key): ?string;
+
+    public function set(string $key, ?string $value, ?string $description = null): bool;
+}