Define test classes as final

Author: laravel-shift

tests/Unit/Connectors/PubSubConnectorTests.php

@@ -8,7 +8,7 @@
 use PHPUnit\Framework\TestCase;
 use ReflectionClass;
 
-class PubSubConnectorTests extends TestCase
+final class PubSubConnectorTests extends TestCase
 {
     public function testImplementsConnectorInterface(): void
     {

tests/Unit/Jobs/PubSubJobTests.php

@@ -11,7 +11,7 @@
 use PHPUnit\Framework\TestCase;
 use ReflectionClass;
 
-class PubSubJobTests extends TestCase
+final class PubSubJobTests extends TestCase
 {
     /**
      * @var string

tests/Unit/PubSubQueueTests.php

@@ -14,7 +14,7 @@
 use PHPUnit\Framework\TestCase;
 use ReflectionClass;
 
-class PubSubQueueTests extends TestCase
+final class PubSubQueueTests extends TestCase
 {
     /**
      * @var string