feat: base shortcut code

utils/handler.test.ts

@@ -0,0 +1,54 @@
+import { ShortcutsHandler } from './handler';
+
+describe('ShortcutsHandler', () => {
+  let handler: ShortcutsHandler;
+  const originalEnv = process.env;
+
+  beforeEach(() => {
+    process.env = { ...originalEnv };
+    process.env.USER_KEY = 'test-key-123';
+    handler = new ShortcutsHandler();
+  });
+
+  afterEach(() => {
+    process.env = originalEnv;
+  });
+
+  describe('validateRequest', () => {
+    it('should validate correct API key', () => {
+      const isValid = handler.validateRequest({
+        command: 'test',
+        apiKey: 'test-key-123'
+      });
+      expect(isValid).toBe(true);
+    });
+
+    it('should reject invalid API key', () => {
+      const isValid = handler.validateRequest({
+        command: 'test',
+        apiKey: 'wrong-key'
+      });
+      expect(isValid).toBe(false);
+    });
+  });
+
+  describe('processCommand', () => {
+    it('should handle ping command', async () => {
+      const response = await handler.processCommand('ping');
+      expect(response.success).toBe(true);
+      expect(response.message).toContain('operational');
+    });
+
+    it('should handle time command', async () => {
+      const response = await handler.processCommand('time');
+      expect(response.success).toBe(true);
+      expect(response.message).toMatch(/currently/);
+    });
+
+    it('should handle unknown command', async () => {
+      const response = await handler.processCommand('unknown');
+      expect(response.success).toBe(false);
+      expect(response.message).toContain('Unknown command');
+    });
+  });
+});