reworked queue lib

libs/queue/test/queue-simple.test.ts

@@ -0,0 +1,81 @@
+import { describe, test, expect, beforeEach, afterEach } from 'bun:test';
+import { QueueManager, handlerRegistry } from '../src';
+
+describe('QueueManager Simple Tests', () => {
+  let queueManager: QueueManager;
+
+  // Assumes Redis is running locally on default port
+  const redisConfig = {
+    host: 'localhost',
+    port: 6379,
+  };
+
+  beforeEach(() => {
+    handlerRegistry.clear();
+  });
+
+  afterEach(async () => {
+    if (queueManager) {
+      try {
+        await queueManager.shutdown();
+      } catch (error) {
+        // Ignore errors during cleanup
+      }
+    }
+  });
+
+  test('should create queue manager instance', () => {
+    queueManager = new QueueManager({
+      queueName: 'test-queue',
+      redis: redisConfig,
+    });
+
+    expect(queueManager.queueName).toBe('test-queue');
+  });
+
+  test('should handle missing Redis gracefully', async () => {
+    // Use a port that's likely not running Redis
+    queueManager = new QueueManager({
+      queueName: 'test-queue',
+      redis: {
+        host: 'localhost',
+        port: 9999,
+      },
+    });
+
+    await expect(queueManager.initialize()).rejects.toThrow();
+  });
+
+  test('handler registry should work', () => {
+    const testHandler = async (payload: any) => {
+      return { success: true, payload };
+    };
+
+    handlerRegistry.register('test-handler', {
+      'test-op': testHandler,
+    });
+
+    const handler = handlerRegistry.getHandler('test-handler', 'test-op');
+    expect(handler).toBe(testHandler);
+  });
+
+  test('handler registry should return null for missing handler', () => {
+    const handler = handlerRegistry.getHandler('missing', 'op');
+    expect(handler).toBe(null);
+  });
+
+  test('should get handler statistics', () => {
+    handlerRegistry.register('handler1', {
+      'op1': async () => ({}),
+      'op2': async () => ({}),
+    });
+
+    handlerRegistry.register('handler2', {
+      'op1': async () => ({}),
+    });
+
+    const stats = handlerRegistry.getStats();
+    expect(stats.handlers).toBe(2);
+    expect(stats.totalOperations).toBe(3);
+  });
+});