fix: ensures --retry works with errored tests

src/Subscribers/EnsureFailedTestsAreRetryable.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pest\Subscribers;
+
+use Pest\TestSuite;
+use PHPUnit\Event\Test\Failed;
+use PHPUnit\Event\Test\FailedSubscriber;
+
+/**
+ * @internal
+ */
+final class EnsureFailedTestsAreRetryable implements FailedSubscriber
+{
+    /**
+     * Runs the subscriber.
+     */
+    public function notify(Failed $event): void
+    {
+        TestSuite::getInstance()->retryRepository->add($event->test()->id());
+    }
+}