6 - Add PollFailed event to FediDiscover package

packages/Lvl0/FediDiscover/src/Events/PollFailed.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Lvl0\FediDiscover\Events;
+
+use Carbon\CarbonImmutable;
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Queue\SerializesModels;
+use Lvl0\FediDiscover\Models\Instance;
+
+class PollFailed
+{
+    use Dispatchable, SerializesModels;
+
+    public function __construct(
+        public Instance $instance,
+        public string $message,
+        public CarbonImmutable $failedAt,
+    ) {
+        //
+    }
+}

packages/Lvl0/FediDiscover/tests/Unit/PollFailedTest.php

@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Lvl0\FediDiscover\Tests\Unit;
+
+use Carbon\CarbonImmutable;
+use Lvl0\FediDiscover\Events\PollFailed;
+use Lvl0\FediDiscover\Models\Instance;
+use PHPUnit\Framework\TestCase;
+
+class PollFailedTest extends TestCase
+{
+    public function test_it_exposes_all_payload_fields(): void
+    {
+        $instance = new Instance;
+        $instance->id = 7;
+
+        $failedAt = CarbonImmutable::parse('2026-04-28T09:00:00');
+
+        $event = new PollFailed(
+            instance: $instance,
+            message: 'Connection timed out',
+            failedAt: $failedAt,
+        );
+
+        $this->assertSame($instance, $event->instance);
+        $this->assertSame('Connection timed out', $event->message);
+        $this->assertTrue($failedAt->eq($event->failedAt));
+    }
+}