diff --git a/core/app/Channels/ChannelRegistry.php b/core/app/Channels/ChannelRegistry.php
index 1b9b5cb..e9e39b8 100644
--- a/core/app/Channels/ChannelRegistry.php
+++ b/core/app/Channels/ChannelRegistry.php
@@ -5,7 +5,7 @@ namespace App\Channels;
 use App\Enums\ChannelType;
 use Illuminate\Contracts\Container\Container;
 
-final class ChannelRegistry
+class ChannelRegistry
 {
     public function __construct(private readonly Container $container) {}
 
diff --git a/core/app/Console/Commands/PurgeCommand.php b/core/app/Console/Commands/PurgeCommand.php
new file mode 100644
index 0000000..bba8329
--- /dev/null
+++ b/core/app/Console/Commands/PurgeCommand.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Enums\EventState;
+use App\Models\Event;
+use Carbon\CarbonImmutable;
+use Illuminate\Console\Command;
+
+class PurgeCommand extends Command
+{
+    protected $signature = 'hado:purge';
+
+    protected $description = 'Удаляет терминальные события старше HADO_RETENTION_DAYS';
+
+    public function handle(): int
+    {
+        $terminal = array_map(fn (EventState $s) => $s->value, array_filter(EventState::cases(), fn (EventState $s) => $s->isTerminal()));
+        $cutoff = CarbonImmutable::now()->subDays((int) config('hado.retention_days'));
+
+        $deleted = Event::whereIn('state', $terminal)->where('updated_at', '<', $cutoff)->delete();
+        $this->info("Удалено событий: {$deleted}");
+
+        return self::SUCCESS;
+    }
+}
diff --git a/core/app/Console/Commands/TickCommand.php b/core/app/Console/Commands/TickCommand.php
new file mode 100644
index 0000000..b839d0f
--- /dev/null
+++ b/core/app/Console/Commands/TickCommand.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Delivery\Tick;
+use Illuminate\Console\Command;
+
+class TickCommand extends Command
+{
+    protected $signature = 'hado:tick';
+
+    protected $description = 'Один тик: переходы состояний и доставка напоминаний в открытые окна';
+
+    public function handle(Tick $tick): int
+    {
+        $tick->run();
+
+        return self::SUCCESS;
+    }
+}
diff --git a/core/app/Delivery/DeliverJob.php b/core/app/Delivery/DeliverJob.php
new file mode 100644
index 0000000..7d307bb
--- /dev/null
+++ b/core/app/Delivery/DeliverJob.php
@@ -0,0 +1,58 @@
+<?php
+
+namespace App\Delivery;
+
+use App\Channels\ChannelRegistry;
+use App\Enums\DeliveryResult;
+use App\Models\Delivery;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Queue\Queueable;
+use Throwable;
+
+final class DeliverJob implements ShouldQueue
+{
+    use Queueable;
+
+    public int $tries = 3;
+
+    public function __construct(public readonly int $deliveryId) {}
+
+    /** @return list<int> */
+    public function backoff(): array
+    {
+        return [30, 120, 600];
+    }
+
+    public function handle(ChannelRegistry $registry): void
+    {
+        $delivery = Delivery::with(['event.user', 'event.source', 'channel'])->findOrFail($this->deliveryId);
+        if ($delivery->result !== DeliveryResult::Pending) {
+            return;
+        }
+
+        if ($delivery->event->isTerminal()) {
+            $delivery->update(['result' => DeliveryResult::Failed, 'error' => 'skipped: событие уже закрыто']);
+
+            return;
+        }
+
+        $outcome = $registry->for($delivery->channel->type)
+            ->deliver($delivery->event, $delivery->event->user, $delivery->channel->config, $delivery);
+
+        if ($outcome->ok) {
+            $delivery->update(['result' => DeliveryResult::Ok, 'sent_at' => now(), 'error' => null, 'meta' => $outcome->meta]);
+
+            return;
+        }
+
+        $delivery->update(['error' => $outcome->error]);
+        throw new DeliveryFailed($outcome->error ?? 'delivery failed');
+    }
+
+    public function failed(Throwable $e): void
+    {
+        Delivery::whereKey($this->deliveryId)
+            ->where('result', DeliveryResult::Pending->value)
+            ->update(['result' => DeliveryResult::Failed, 'error' => $e->getMessage()]);
+    }
+}
diff --git a/core/app/Delivery/DeliveryFailed.php b/core/app/Delivery/DeliveryFailed.php
new file mode 100644
index 0000000..5c06c73
--- /dev/null
+++ b/core/app/Delivery/DeliveryFailed.php
@@ -0,0 +1,7 @@
+<?php
+
+namespace App\Delivery;
+
+use RuntimeException;
+
+final class DeliveryFailed extends RuntimeException {}
diff --git a/core/app/Delivery/Tick.php b/core/app/Delivery/Tick.php
new file mode 100644
index 0000000..b873423
--- /dev/null
+++ b/core/app/Delivery/Tick.php
@@ -0,0 +1,108 @@
+<?php
+
+namespace App\Delivery;
+
+use App\Channels\ChannelRegistry;
+use App\Enums\DeliveryResult;
+use App\Enums\EventState;
+use App\Enums\Presence;
+use App\Models\Channel;
+use App\Models\Delivery;
+use App\Models\Event;
+use App\Models\User;
+use App\Scheduling\DueResolver;
+use App\Scheduling\StateResolver;
+use App\Scheduling\Window;
+use App\Scheduling\WindowResolver;
+use Illuminate\Contracts\Cache\Repository as Cache;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Str;
+
+/**
+ * Один тик планировщика (раз в минуту): переходы состояний по датам и решение,
+ * доставлять ли напоминание в открытое окно и куда.
+ */
+final class Tick
+{
+    public function __construct(
+        private readonly DueResolver $due,
+        private readonly StateResolver $states,
+        private readonly WindowResolver $windows,
+        private readonly ChannelRegistry $registry,
+        private readonly Cache $cache,
+        private readonly int $presenceTtl,
+    ) {}
+
+    public function run(): void
+    {
+        Event::query()
+            ->whereIn('state', EventState::nonTerminalValues())
+            ->with('user')
+            ->chunkById(200, fn (Collection $events) => $events->each(fn (Event $e) => $this->process($e)));
+    }
+
+    private function process(Event $event): void
+    {
+        $user = $event->user;
+        $now = $user->now();
+
+        $state = $this->states->resolve($event, $user, $now);
+        if ($state !== $event->state) {
+            $event->state = $state;
+            $event->save();
+        }
+        if (! $state->isActive() || $now->lt($event->quiet_until)) {
+            return;
+        }
+
+        $window = $this->windows->current($state, $user, $this->due->resolve($event, $user), $now);
+        if ($window === null) {
+            return;
+        }
+        if (Delivery::where('event_id', $event->id)->where('window_start', $window->start->utc())->exists()) {
+            return;
+        }
+
+        $channels = $user->channels()->where('enabled', true)->get();
+        if ($channels->isEmpty()) {
+            return;
+        }
+
+        $present = $channels->filter(fn (Channel $c) => $this->presence($c, $user) === Presence::Present);
+        if ($present->isNotEmpty()) {
+            $this->dispatch($event, $present, $window);
+
+            return;
+        }
+        if ($window->fallbackAllowed && $now->gte($window->fallbackAt)) {
+            $this->dispatch($event, $channels, $window);
+        }
+    }
+
+    private function presence(Channel $channel, User $user): Presence
+    {
+        return $this->cache->remember(
+            "presence:{$channel->id}",
+            $this->presenceTtl,
+            fn () => $this->registry->for($channel->type)->presence($user, $channel->config),
+        );
+    }
+
+    /** Строка pending — в транзакции ДО постановки job-а: следующий тик её уже видит. */
+    private function dispatch(Event $event, Collection $channels, Window $window): void
+    {
+        DB::transaction(function () use ($event, $channels, $window) {
+            foreach ($channels as $channel) {
+                $delivery = Delivery::create([
+                    'event_id' => $event->id,
+                    'channel_id' => $channel->id,
+                    'window_start' => $window->start->utc(),
+                    'action_token' => Str::random(48),
+                    'result' => DeliveryResult::Pending,
+                ]);
+                DeliverJob::dispatch($delivery->id)->afterCommit();
+            }
+        });
+    }
+}
diff --git a/core/app/Providers/AppServiceProvider.php b/core/app/Providers/AppServiceProvider.php
index ac4a4ad..32d9cce 100644
--- a/core/app/Providers/AppServiceProvider.php
+++ b/core/app/Providers/AppServiceProvider.php
@@ -22,6 +22,15 @@ class AppServiceProvider extends ServiceProvider
             config('hado.telegram.token'),
             config('hado.telegram.seen_ttl'),
         ));
+
+        $this->app->bind(\App\Delivery\Tick::class, fn ($app) => new \App\Delivery\Tick(
+            $app->make(\App\Scheduling\DueResolver::class),
+            $app->make(\App\Scheduling\StateResolver::class),
+            $app->make(\App\Scheduling\WindowResolver::class),
+            $app->make(\App\Channels\ChannelRegistry::class),
+            $app->make('cache.store'),
+            config('hado.presence_ttl'),
+        ));
     }
 
     /**
diff --git a/core/routes/console.php b/core/routes/console.php
index 3c9adf1..b651cf7 100644
--- a/core/routes/console.php
+++ b/core/routes/console.php
@@ -1,8 +1,6 @@
 <?php
 
-use Illuminate\Foundation\Inspiring;
-use Illuminate\Support\Facades\Artisan;
+use Illuminate\Support\Facades\Schedule;
 
-Artisan::command('inspire', function () {
-    $this->comment(Inspiring::quote());
-})->purpose('Display an inspiring quote');
+Schedule::command('hado:tick')->everyMinute()->withoutOverlapping()->runInBackground();
+Schedule::command('hado:purge')->dailyAt('04:00');
diff --git a/core/tests/Feature/DeliverJobTest.php b/core/tests/Feature/DeliverJobTest.php
new file mode 100644
index 0000000..19fcc38
--- /dev/null
+++ b/core/tests/Feature/DeliverJobTest.php
@@ -0,0 +1,93 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Channels\ChannelRegistry;
+use App\Delivery\DeliverJob;
+use App\Delivery\DeliveryFailed;
+use App\Enums\AfterDue;
+use App\Enums\ChannelType;
+use App\Enums\DeliveryResult;
+use App\Enums\DueMode;
+use App\Enums\EventState;
+use App\Models\Channel;
+use App\Models\Delivery;
+use App\Models\Event;
+use App\Models\Source;
+use App\Models\User;
+use Carbon\CarbonImmutable;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\Support\FakeChannel;
+use Tests\Support\FakeRegistry;
+use Tests\TestCase;
+
+class DeliverJobTest extends TestCase
+{
+    use RefreshDatabase;
+
+    private Delivery $delivery;
+    private FakeChannel $driver;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        $source = Source::create(['name' => 'docs', 'token_hash' => hash('sha256', 'x')]);
+        $user = User::create(['login' => 'n', 'tz' => 'UTC', 'quiet_start' => '22:00:00', 'quiet_end' => '09:00:00']);
+        $channel = Channel::create(['user_id' => $user->id, 'type' => ChannelType::Webhook, 'config' => ['deliver_url' => 'u', 'presence_url' => 'p'], 'enabled' => true]);
+        $event = Event::create([
+            'source_id' => $source->id, 'user_id' => $user->id, 'source_ref' => 'r', 'topic' => '',
+            'due_mode' => DueMode::Local, 'due_date' => '2026-09-30', 'due_time' => '24:00:00', 'fire_on' => '2026-08-31',
+            'after_due' => AfterDue::Keep, 'payload' => ['title' => 'T'], 'state' => EventState::Preparing,
+            'quiet_until' => CarbonImmutable::parse('2000-01-01Z'),
+        ]);
+        $this->delivery = Delivery::create([
+            'event_id' => $event->id, 'channel_id' => $channel->id, 'window_start' => CarbonImmutable::parse('2026-09-05T09:00:00Z'),
+            'action_token' => 'tok', 'result' => DeliveryResult::Pending,
+        ]);
+        $this->driver = new FakeChannel;
+        $this->app->instance(ChannelRegistry::class, new FakeRegistry(['webhook' => $this->driver]));
+    }
+
+    public function test_success_marks_ok_with_meta(): void
+    {
+        (new DeliverJob($this->delivery->id))->handle(app(ChannelRegistry::class));
+
+        $d = $this->delivery->fresh();
+        $this->assertSame(DeliveryResult::Ok, $d->result);
+        $this->assertNotNull($d->sent_at);
+        $this->assertSame(['n' => 1], $d->meta);
+    }
+
+    public function test_failure_records_error_and_throws_for_retry(): void
+    {
+        $this->driver->succeed = false;
+
+        $this->expectException(DeliveryFailed::class);
+        try {
+            (new DeliverJob($this->delivery->id))->handle(app(ChannelRegistry::class));
+        } finally {
+            $d = $this->delivery->fresh();
+            $this->assertSame(DeliveryResult::Pending, $d->result, 'ещё pending — будут ретраи');
+            $this->assertSame('boom', $d->error);
+        }
+    }
+
+    public function test_failed_hook_marks_failed(): void
+    {
+        (new DeliverJob($this->delivery->id))->failed(new DeliveryFailed('boom'));
+        $this->assertSame(DeliveryResult::Failed, $this->delivery->fresh()->result);
+    }
+
+    public function test_skips_when_already_done_or_event_terminal(): void
+    {
+        $this->delivery->update(['result' => DeliveryResult::Ok]);
+        (new DeliverJob($this->delivery->id))->handle(app(ChannelRegistry::class));
+        $this->assertSame([], $this->driver->delivered);
+
+        $this->delivery->update(['result' => DeliveryResult::Pending]);
+        $this->delivery->event->update(['state' => EventState::Done]);
+        (new DeliverJob($this->delivery->id))->handle(app(ChannelRegistry::class));
+        $this->assertSame([], $this->driver->delivered);
+        $this->assertSame(DeliveryResult::Failed, $this->delivery->fresh()->result);
+    }
+}
diff --git a/core/tests/Feature/PurgeCommandTest.php b/core/tests/Feature/PurgeCommandTest.php
new file mode 100644
index 0000000..f2133e4
--- /dev/null
+++ b/core/tests/Feature/PurgeCommandTest.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Enums\AfterDue;
+use App\Enums\DueMode;
+use App\Enums\EventState;
+use App\Models\Event;
+use App\Models\Source;
+use App\Models\User;
+use Carbon\CarbonImmutable;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class PurgeCommandTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_deletes_old_terminal_events_only(): void
+    {
+        config(['hado.retention_days' => 90]);
+        $source = Source::create(['name' => 'docs', 'token_hash' => hash('sha256', 'x')]);
+        $user = User::create(['login' => 'n', 'tz' => 'UTC']);
+        $make = fn (string $topic, EventState $state, string $updatedAt) => tap(Event::create([
+            'source_id' => $source->id, 'user_id' => $user->id, 'source_ref' => 'r', 'topic' => $topic,
+            'due_mode' => DueMode::Local, 'due_date' => '2026-01-01', 'due_time' => '24:00:00', 'fire_on' => '2026-01-01',
+            'after_due' => AfterDue::Keep, 'payload' => ['title' => 'T'], 'state' => $state,
+            'quiet_until' => CarbonImmutable::parse('2000-01-01Z'),
+        ]), fn (Event $e) => Event::whereKey($e->id)->update(['updated_at' => $updatedAt]));
+
+        CarbonImmutable::setTestNow('2026-09-04T12:00:00Z');
+        $make('old-done', EventState::Done, '2026-05-01 00:00:00');
+        $make('old-expired', EventState::Expired, '2026-05-01 00:00:00');
+        $make('fresh-done', EventState::Done, '2026-08-01 00:00:00');
+        $make('old-live', EventState::Overdue, '2026-05-01 00:00:00');
+
+        $this->artisan('hado:purge')->assertSuccessful();
+
+        $this->assertSame(['fresh-done', 'old-live'], Event::orderBy('topic')->pluck('topic')->all());
+        CarbonImmutable::setTestNow();
+    }
+}
diff --git a/core/tests/Feature/TickTest.php b/core/tests/Feature/TickTest.php
new file mode 100644
index 0000000..72c8854
--- /dev/null
+++ b/core/tests/Feature/TickTest.php
@@ -0,0 +1,190 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Channels\ChannelRegistry;
+use App\Delivery\Tick;
+use App\Enums\AfterDue;
+use App\Enums\ChannelType;
+use App\Enums\DeliveryResult;
+use App\Enums\DueMode;
+use App\Enums\EventState;
+use App\Enums\Presence;
+use App\Models\Channel;
+use App\Models\Delivery;
+use App\Models\Event;
+use App\Models\Source;
+use App\Models\User;
+use Carbon\CarbonImmutable;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Cache;
+use Tests\Support\FakeChannel;
+use Tests\Support\FakeRegistry;
+use Tests\TestCase;
+
+class TickTest extends TestCase
+{
+    use RefreshDatabase;
+
+    private User $user;
+    private Source $source;
+    private FakeChannel $web;
+    private FakeChannel $telegram;
+    private FakeChannel $webhook;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        $this->source = Source::create(['name' => 'docs', 'token_hash' => hash('sha256', 'x')]);
+        $this->user = User::create(['login' => 'nikita', 'tz' => 'UTC', 'quiet_start' => '22:00:00', 'quiet_end' => '09:00:00']);
+        Channel::create(['user_id' => $this->user->id, 'type' => ChannelType::Web, 'config' => [], 'enabled' => true]);
+        Channel::create(['user_id' => $this->user->id, 'type' => ChannelType::Telegram, 'config' => ['chat_id' => 1], 'enabled' => true]);
+        Channel::create(['user_id' => $this->user->id, 'type' => ChannelType::Webhook, 'config' => ['deliver_url' => 'u', 'presence_url' => 'p'], 'enabled' => true]);
+
+        $this->web = new FakeChannel(Presence::Absent);
+        $this->telegram = new FakeChannel(Presence::Unknown);
+        $this->webhook = new FakeChannel(Presence::Absent);
+        $this->app->instance(ChannelRegistry::class, new FakeRegistry([
+            'web' => $this->web, 'telegram' => $this->telegram, 'webhook' => $this->webhook,
+        ]));
+    }
+
+    protected function tearDown(): void
+    {
+        CarbonImmutable::setTestNow();
+        parent::tearDown();
+    }
+
+    private function event(string $due, string $fireOn, AfterDue $afterDue = AfterDue::Keep, string $time = '24:00:00'): Event
+    {
+        return Event::create([
+            'source_id' => $this->source->id, 'user_id' => $this->user->id, 'source_ref' => 'r', 'topic' => uniqid(),
+            'due_mode' => DueMode::Local, 'due_date' => $due, 'due_time' => $time, 'fire_on' => $fireOn,
+            'after_due' => $afterDue, 'payload' => ['title' => 'T'], 'state' => EventState::Scheduled,
+            'quiet_until' => CarbonImmutable::parse('2000-01-01Z'),
+        ]);
+    }
+
+    private function tickAt(string $utc): void
+    {
+        CarbonImmutable::setTestNow($utc);
+        Cache::flush();
+        app(Tick::class)->run();
+    }
+
+    public function test_moves_states_without_delivering_before_windows(): void
+    {
+        $e = $this->event('2026-09-30', '2026-08-31');
+
+        $this->tickAt('2026-08-31T03:00:00Z');
+        $this->assertSame(EventState::Preparing, $e->fresh()->state);
+        $this->assertSame(0, Delivery::count(), 'тихие часы — доставок нет');
+
+        $this->tickAt('2026-10-01T00:00:00Z');
+        $this->assertSame(EventState::Overdue, $e->fresh()->state);
+    }
+
+    public function test_delivers_only_to_present_channels_and_once_per_window(): void
+    {
+        $e = $this->event('2026-09-30', '2026-08-31');
+        $this->webhook->presence = Presence::Present;
+
+        $this->tickAt('2026-09-05T10:00:00Z');
+        $deliveries = Delivery::all();
+        $this->assertCount(1, $deliveries);
+        $this->assertSame(ChannelType::Webhook, $deliveries->sole()->channel->type);
+        $this->assertSame(DeliveryResult::Ok, $deliveries->sole()->result, 'sync-очередь: job уже отработал');
+        $this->assertSame('2026-09-05T09:00:00+00:00', $deliveries->sole()->window_start->toIso8601String());
+
+        $this->tickAt('2026-09-05T15:00:00Z');
+        $this->assertSame(1, Delivery::count(), 'второй раз в то же окно не шлём');
+
+        $this->tickAt('2026-09-06T10:00:00Z');
+        $this->assertSame(2, Delivery::count(), 'новое окно — новая доставка');
+    }
+
+    public function test_falls_back_to_all_channels_near_window_end(): void
+    {
+        $this->event('2026-09-30', '2026-08-31');
+
+        $this->tickAt('2026-09-05T21:00:00Z');
+        $this->assertSame(0, Delivery::count(), 'никто не present, до fallback ещё далеко');
+
+        $this->tickAt('2026-09-05T21:31:00Z');
+        $this->assertSame(3, Delivery::count(), 'fallback во все три канала');
+        $this->assertSame([1, 1, 1], [count($this->web->delivered), count($this->telegram->delivered), count($this->webhook->delivered)]);
+    }
+
+    public function test_today_fallback_limited_to_listed_hours(): void
+    {
+        $this->event('2026-09-30', '2026-09-30');
+
+        $this->tickAt('2026-09-30T11:55:00Z');
+        $this->assertSame(0, Delivery::count(), '11:00 не fallback-час');
+
+        $this->tickAt('2026-09-30T14:55:00Z');
+        $this->assertSame(3, Delivery::count(), '14:00 — fallback-час');
+    }
+
+    public function test_today_hourly_when_present(): void
+    {
+        $this->event('2026-09-30', '2026-09-30');
+        $this->web->presence = Presence::Present;
+
+        $this->tickAt('2026-09-30T11:05:00Z');
+        $this->tickAt('2026-09-30T11:45:00Z');
+        $this->tickAt('2026-09-30T12:05:00Z');
+        $this->assertSame(2, Delivery::count());
+        $this->assertSame(0, count($this->telegram->delivered), 'в telegram не шли: web present');
+    }
+
+    public function test_quiet_until_blocks_delivery(): void
+    {
+        $e = $this->event('2026-09-30', '2026-08-31');
+        $e->update(['quiet_until' => CarbonImmutable::parse('2026-09-15T00:00:00Z')]);
+        $this->webhook->presence = Presence::Present;
+
+        $this->tickAt('2026-09-10T10:00:00Z');
+        $this->assertSame(0, Delivery::count());
+
+        $this->tickAt('2026-09-15T10:00:00Z');
+        $this->assertSame(1, Delivery::count());
+    }
+
+    public function test_disabled_channel_is_skipped_and_user_without_channels_is_fine(): void
+    {
+        Channel::where('type', ChannelType::Webhook->value)->update(['enabled' => false]);
+        $this->webhook->presence = Presence::Present;
+        $this->event('2026-09-30', '2026-08-31');
+
+        $this->tickAt('2026-09-05T21:31:00Z');
+        $this->assertSame(2, Delivery::count(), 'fallback только в включённые');
+
+        Channel::query()->update(['enabled' => false]);
+        $this->tickAt('2026-09-06T21:31:00Z');
+        $this->assertSame(2, Delivery::count());
+    }
+
+    public function test_user_timezone_shifts_windows(): void
+    {
+        $this->user->update(['tz' => 'Asia/Shanghai']); // UTC+8
+        $this->event('2026-09-30', '2026-08-31');
+        $this->webhook->presence = Presence::Present;
+
+        $this->tickAt('2026-09-05T00:30:00Z'); // 08:30 в Шанхае — тихие часы
+        $this->assertSame(0, Delivery::count());
+        $this->tickAt('2026-09-05T01:30:00Z'); // 09:30 в Шанхае
+        $this->assertSame(1, Delivery::count());
+    }
+
+    public function test_presence_is_cached_for_a_minute(): void
+    {
+        $this->event('2026-09-30', '2026-08-31');
+        $this->webhook->presence = Presence::Present;
+
+        CarbonImmutable::setTestNow('2026-09-05T10:00:00Z');
+        app(Tick::class)->run();
+        $this->webhook->presence = Presence::Absent;
+        $this->assertSame(Presence::Present, Cache::get('presence:'.Channel::where('type', 'webhook')->sole()->id));
+    }
+}
diff --git a/core/tests/Support/FakeChannel.php b/core/tests/Support/FakeChannel.php
new file mode 100644
index 0000000..5e83462
--- /dev/null
+++ b/core/tests/Support/FakeChannel.php
@@ -0,0 +1,32 @@
+<?php
+
+namespace Tests\Support;
+
+use App\Channels\ChannelDriver;
+use App\Channels\DeliveryOutcome;
+use App\Enums\Presence;
+use App\Models\Delivery;
+use App\Models\Event;
+use App\Models\User;
+
+final class FakeChannel implements ChannelDriver
+{
+    /** @var list<int> event ids delivered */
+    public array $delivered = [];
+
+    public function __construct(public Presence $presence = Presence::Unknown, public bool $succeed = true) {}
+
+    public function presence(User $user, array $config): Presence
+    {
+        return $this->presence;
+    }
+
+    public function deliver(Event $event, User $user, array $config, Delivery $delivery): DeliveryOutcome
+    {
+        $this->delivered[] = $event->id;
+
+        return $this->succeed ? DeliveryOutcome::ok(['n' => count($this->delivered)]) : DeliveryOutcome::failed('boom');
+    }
+
+    public function onDone(Event $event, Delivery $delivery): void {}
+}
diff --git a/core/tests/Support/FakeRegistry.php b/core/tests/Support/FakeRegistry.php
new file mode 100644
index 0000000..a8207dc
--- /dev/null
+++ b/core/tests/Support/FakeRegistry.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace Tests\Support;
+
+use App\Channels\ChannelDriver;
+use App\Channels\ChannelRegistry;
+use App\Enums\ChannelType;
+use Illuminate\Container\Container;
+
+final class FakeRegistry extends ChannelRegistry
+{
+    /** @param array<string, ChannelDriver> $drivers keyed by ChannelType value */
+    public function __construct(private readonly array $drivers)
+    {
+        parent::__construct(Container::getInstance());
+    }
+
+    public function for(ChannelType $type): ChannelDriver
+    {
+        return $this->drivers[$type->value];
+    }
+}