fix parallel execution of test class that inherit other class with the same name

tests/.snapshots/allows-to-run-a-directory.txt

@@ -8,4 +8,10 @@
    PASS  Tests\Fixtures\ExampleTest
   ✓ it example 2
 
-  Tests:    2 skipped, 2 passed (2 assertions)
+   WARN  Tests\Fixtures\Inheritance\Base\ExampleTest
+  - example
+
+   PASS  Tests\Fixtures\Inheritance\ExampleTest
+  ✓ example
+
+  Tests:    3 skipped, 3 passed (3 assertions)

tests/.snapshots/success.txt

@@ -988,6 +988,7 @@
 
    PASS  Tests\Visual\Parallel
   ✓ parallel
+  ✓ a parallel test can extend another test with same name
 
    PASS  Tests\Visual\SingleTestOrDirectory
   ✓ allows to run a single test
@@ -1008,4 +1009,4 @@
    PASS  Tests\Visual\Version
   ✓ visual snapshot of help command output
 
-  Tests:    2 deprecated, 3 warnings, 4 incomplete, 1 notice, 4 todos, 14 skipped, 705 passed (1706 assertions)
+  Tests:    2 deprecated, 3 warnings, 4 incomplete, 1 notice, 4 todos, 14 skipped, 706 passed (1707 assertions)

tests/Fixtures/Inheritance/Base/ExampleTest.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace Tests\Fixtures\Inheritance\Base;
+
+use PHPUnit\Framework\TestCase;
+
+class ExampleTest extends TestCase
+{
+    public function testExample()
+    {
+        $this->markTestSkipped();
+    }
+}

tests/Fixtures/Inheritance/ExampleTest.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace Tests\Fixtures\Inheritance;
+
+class ExampleTest extends Base\ExampleTest
+{
+    public function testExample()
+    {
+        $this->assertTrue(true);
+    }
+}

tests/Fixtures/phpunit-parallel-inheritance.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="../../vendor/phpunit/phpunit/phpunit.xsd"
+         bootstrap="../../vendor/autoload.php"
+         colors="true"
+>
+    <testsuites>
+        <testsuite name="Parallel Inheritance">
+            <directory suffix="Test.php">./Inheritance</directory>
+            <exclude>./Inheritance/Base</exclude>
+        </testsuite>
+    </testsuites>
+</phpunit>

tests/Visual/Parallel.php

@@ -3,7 +3,9 @@
 use Symfony\Component\Process\Process;
 
 $run = function () {
-    $process = new Process(['php', 'bin/pest', '--parallel', '--processes=3', '--exclude-group=integration'], dirname(__DIR__, 2),
+    $process = new Process(
+        array_merge(['php', 'bin/pest', '--parallel', '--processes=3'], func_get_args()),
+        dirname(__DIR__, 2),
         ['COLLISION_PRINTER' => 'DefaultPrinter', 'COLLISION_IGNORE_DURATION' => 'true'],
     );
 
@@ -15,6 +17,12 @@ $run = function () {
 };
 
 test('parallel', function () use ($run) {
-    expect($run())->toContain('Tests:    2 deprecated, 3 warnings, 4 incomplete, 1 notice, 4 todos, 11 skipped, 694 passed (1692 assertions)')
+    expect($run('--exclude-group=integration'))
+        ->toContain('Tests:    2 deprecated, 3 warnings, 4 incomplete, 1 notice, 4 todos, 11 skipped, 694 passed (1692 assertions)')
         ->toContain('Parallel: 3 processes');
 })->skip(PHP_OS_FAMILY === 'Windows');
+
+test('a parallel test can extend another test with same name', function () use ($run) {
+    expect($run('--configuration=tests/Fixtures/phpunit-parallel-inheritance.xml'))
+        ->toContain('1 passed');
+});