Covered the reminder controller.

app/Repositories/Reminder/ReminderRepositoryInterface.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace FireflyIII\Repositories\Reminder;
+use Illuminate\Support\Collection;
+
+
+/**
+ * Interface ReminderRepositoryInterface
+ *
+ * @package FireflyIII\Repositories\Reminder
+ */
+interface ReminderRepositoryInterface
+{
+    /**
+     * @return Collection
+     */
+    public function getActiveReminders();
+
+    /**
+     * @return Collection
+     */
+    public function getDismissedReminders();
+
+    /**
+     * @return Collection
+     */
+    public function getExpiredReminders();
+
+    /**
+     * @return Collection
+     */
+    public function getInactiveReminders();
+
+}