oportunidades 4

tests/TestCase.php

@@ -9,6 +9,9 @@ use Laravel\Fortify\Features;
 
 abstract class TestCase extends BaseTestCase
 {
+    /** @var array<string, resource> Locks held until this test process exits. */
+    private static array $qaDatabaseLocks = [];
+
     public function createApplication(): Application
     {
         $app = parent::createApplication();
@@ -28,6 +31,20 @@ abstract class TestCase extends BaseTestCase
                 || ! in_array($url, [null, ''], true)) {
                 throw new \LogicException('PHPUnit PostgreSQL target rejected: configure an explicit loopback *_test database with no DB_URL.');
             }
+
+            // Two test processes must not migrate/clean the same isolated database concurrently.
+            $lockKey = hash('sha256', $host.':'.($connection['port'] ?? '').':'.$database);
+            if (! isset(self::$qaDatabaseLocks[$lockKey])) {
+                $handle = fopen($app->storagePath('framework/qa-database-'.$lockKey.'.lock'), 'c');
+                if ($handle === false) {
+                    throw new \LogicException('QA database execution lock unavailable.');
+                }
+                if (! flock($handle, LOCK_EX | LOCK_NB)) {
+                    fclose($handle);
+                    throw new \LogicException('Another test process owns this QA database; run suites sequentially or use separate *_test databases.');
+                }
+                self::$qaDatabaseLocks[$lockKey] = $handle;
+            }
         }
 
         // migrate:fresh only clears the connection's public search path. This module owns a separate schema.