chore: prepare for PR

tests/Feature/ScheduledJobManagerStaleLockTest.php

@@ -0,0 +1,49 @@
+<?php
+
+use App\Jobs\ScheduledJobManager;
+use Illuminate\Support\Facades\Redis;
+
+it('clears stale lock when TTL is -1', function () {
+    $cachePrefix = config('cache.prefix');
+    $lockKey = $cachePrefix.'laravel-queue-overlap:'.ScheduledJobManager::class.':scheduled-job-manager';
+
+    $redis = Redis::connection('default');
+    $redis->set($lockKey, 'stale-owner');
+
+    expect($redis->ttl($lockKey))->toBe(-1);
+
+    $job = new ScheduledJobManager;
+    $job->middleware();
+
+    expect($redis->exists($lockKey))->toBe(0);
+});
+
+it('preserves valid lock with positive TTL', function () {
+    $cachePrefix = config('cache.prefix');
+    $lockKey = $cachePrefix.'laravel-queue-overlap:'.ScheduledJobManager::class.':scheduled-job-manager';
+
+    $redis = Redis::connection('default');
+    $redis->set($lockKey, 'active-owner');
+    $redis->expire($lockKey, 60);
+
+    expect($redis->ttl($lockKey))->toBeGreaterThan(0);
+
+    $job = new ScheduledJobManager;
+    $job->middleware();
+
+    expect($redis->exists($lockKey))->toBe(1);
+
+    $redis->del($lockKey);
+});
+
+it('does not fail when no lock exists', function () {
+    $cachePrefix = config('cache.prefix');
+    $lockKey = $cachePrefix.'laravel-queue-overlap:'.ScheduledJobManager::class.':scheduled-job-manager';
+
+    Redis::connection('default')->del($lockKey);
+
+    $job = new ScheduledJobManager;
+    $middleware = $job->middleware();
+
+    expect($middleware)->toBeArray()->toHaveCount(1);
+});