first commit splitting onto its own repo

tests/TestCase/Controller/CartsControllerTest.php

@@ -0,0 +1,18 @@
+<?php
+declare(strict_types=1);
+
+namespace CakeCarts\Test\TestCase\Controller;
+
+use Cake\TestSuite\IntegrationTestTrait;
+use Cake\TestSuite\TestCase;
+use CakeCarts\Controller\CartsController;
+
+/**
+ * CakeCarts\Controller\CartsController Test Case
+ *
+ * @uses \CakeCarts\Controller\CartsController
+ */
+class CartsControllerTest extends TestCase
+{
+    use IntegrationTestTrait;
+}