feat(faker): display faker seed after test finished

src/PHPUnit/DisplayFakerSeedOnTestSuiteFinished.php

@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Zenstruck\Foundry\PHPUnit;
+
+use PHPUnit\Event\TestRunner\Finished;
+use PHPUnit\Event\TestRunner\FinishedSubscriber;
+use Zenstruck\Foundry\Configuration;
+
+final class DisplayFakerSeedOnTestSuiteFinished implements FinishedSubscriber
+{
+    public function notify(Finished $event): void
+    {
+        echo "\n\nFaker seed: ". Configuration::fakerSeed(); // @phpstan-ignore ekinoBannedCode.expression
+    }
+}

src/PHPUnit/FoundryExtension.php

@@ -34,7 +34,7 @@ public function bootstrap(
             Configuration::shutdown();
         }
 
-        $subscribers = [new BuildStoryOnTestPrepared()];
+        $subscribers = [new BuildStoryOnTestPrepared(), new DisplayFakerSeedOnTestSuiteFinished()];
 
         if (ConstraintRequirement::from('>=11.4')->isSatisfiedBy(Runner\Version::id())) {
             // those deal with data provider events which can be useful only if PHPUnit >=11.4 is used