Add phpUnit testing for Amazon Incentives class

test/phpUnit/Hook/BypassFinalHook.php

@@ -0,0 +1,21 @@
+<?php
+
+// strip the final name from a to be mocked class
+
+declare(strict_types=1);
+
+namespace test\phpUnit\Hook;
+
+use DG\BypassFinals;
+use PHPUnit\Runner\BeforeFirstTestHook;
+
+// only works if it is the FIRST load and not before EACH test
+final class BypassFinalHook implements BeforeFirstTestHook
+{
+	public function executeBeforeFirstTest(): void
+	{
+		BypassFinals::enable();
+	}
+}
+
+// __END__