Improve PHPUnit fixtures and right file permission (#38)

Author: peter279k

README.md

@@ -49,7 +49,7 @@ abstract class AbstractLoggerMiddlewareTest extends TestCase
      */
     protected $stats;
 
-    public function setUp(): void
+    protected function setUp(): void
     {
         parent::setUp();
         $this->mockHandler = new MockHandler();

phpunit.xml.dist

@@ -17,7 +17,7 @@ final class MultiRecordArrayHandlerTest extends AbstractLoggerMiddlewareTest
      */
     private $handler;
 
-    public function setUp(): void
+    protected function setUp(): void
     {
         parent::setUp();
         $this->handler = new MultiRecordArrayHandler();

tests/AbstractLoggerMiddlewareTest.php

@@ -17,7 +17,7 @@ final class StringHandlerTest extends AbstractLoggerMiddlewareTest
      */
     private $handler;
 
-    public function setUp(): void
+    protected function setUp(): void
     {
         parent::setUp();
         $this->handler = new StringHandler();