diff --git a/tests/Unit/AbstractTestCase.php b/tests/Unit/AbstractTestCase.php
new file mode 100644
index 0000000..e4a6952
--- /dev/null
+++ b/tests/Unit/AbstractTestCase.php
@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit;
+
+use PHPUnit\Framework\TestCase;
+
+abstract class AbstractTestCase extends TestCase
+{
+}