test: abstract classes with the Test suffix are deprecated

Author: xel1045

tests/Unit/Console/DbUpgradeCommandTest.php

@@ -7,7 +7,7 @@
 use Mockery as m;
 use Symfony\Component\Process\ExecutableFinder;
 
-class DbUpgradeCommandTest extends UnitTest
+class DbUpgradeCommandTest extends TestCase
 {
     /**
      * @var \Illuminate\Filesystem\Filesystem|\Mockery\LegacyMockInterface|\Mockery\MockInterface

tests/Unit/UnitTest.php tests/Unit/TestCase.phptests/Unit/UnitTest.php renamed to tests/Unit/TestCase.php

@@ -3,9 +3,9 @@
 namespace Exolnet\DbUpgrade\Tests\Unit;
 
 use Mockery;
-use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\TestCase as BaseTestCase;
 
-abstract class UnitTest extends TestCase
+abstract class TestCase extends BaseTestCase
 {
     public function tearDown(): void
     {