1. authorization helper

2. change unit test to run on memory

phpunit.xml

@@ -21,7 +21,8 @@
         <env name="APP_ENV" value="testing"/>
         <env name="BCRYPT_ROUNDS" value="4"/>
         <env name="CACHE_DRIVER" value="array"/>
-        <env name="DB_DATABASE" value="testing"/>
+        <env name="DB_CONNECTION" value="sqlite"/>
+        <env name="DB_DATABASE" value=":memory:"/>
         <env name="MAIL_MAILER" value="array"/>
         <env name="QUEUE_CONNECTION" value="sync"/>
         <env name="SESSION_DRIVER" value="array"/>

src/Common/Infrastructure/helpers.php

@@ -0,0 +1,16 @@
+<?php
+
+/**  */
+
+use Src\Common\Domain\Exceptions\UnauthorizedUserException;
+
+if (! function_exists('authorize')) {
+    /* @throws UnauthorizedUserException */
+    function authorize($ability, $policy, $arguments = []): bool
+    {
+        if ($policy->{$ability}(...$arguments)) {
+            return true;
+        }
+        throw new UnauthorizedUserException();
+    }
+}