test: agregar tests de integración para validación de usuarios

Co-authored-by: aider (openrouter/x-ai/grok-code-fast-1) <aider@aider.chat>

tests/unit/server.test.ts

@@ -619,5 +619,136 @@ describe('WebhookServer', () => {
       // Reinitialize database for subsequent tests
       initializeDatabase(testDb);
     });
+
+    test('should integrate user validation completely in handleMessageUpsert with valid user', async () => {
+      const payload = {
+        event: 'messages.upsert',
+        instance: 'test-instance',
+        data: {
+          key: {
+            remoteJid: 'group-id@g.us',
+            participant: '1234567890@s.whatsapp.net'
+          },
+          message: { conversation: '/tarea nueva Test' }
+        }
+      };
+      const request = createTestRequest(payload);
+      const response = await WebhookServer.handleRequest(request);
+      expect(response.status).toBe(200);
+      expect(mockAdd).toHaveBeenCalled();
+      
+      // Verify user was created/updated in database
+      const user = testDb.query("SELECT * FROM users WHERE id = ?").get('1234567890');
+      expect(user).toBeDefined();
+      expect(user.id).toBe('1234567890');
+      expect(user.first_seen).toBeDefined();
+      expect(user.last_seen).toBeDefined();
+    });
+
+    test('should use normalized ID in command service', async () => {
+      const payload = {
+        event: 'messages.upsert',
+        instance: 'test-instance',
+        data: {
+          key: {
+            remoteJid: 'group-id@g.us',
+            participant: '1234567890:12@s.whatsapp.net' // Raw ID with participant
+          },
+          message: { conversation: '/tarea nueva Test' }
+        }
+      };
+      
+      // Mock CommandService.handle to capture the sender parameter
+      const mockCommandHandle = mock(async () => []);
+      const originalCommandService = await import('../../src/services/command');
+      originalCommandService.CommandService.handle = mockCommandHandle;
+      
+      const request = createTestRequest(payload);
+      await WebhookServer.handleRequest(request);
+      
+      // Verify CommandService.handle was called with normalized sender ID
+      expect(mockCommandHandle).toHaveBeenCalledWith({
+        sender: '1234567890', // Normalized ID
+        groupId: 'group-id@g.us',
+        message: '/tarea nueva Test',
+        mentions: []
+      });
+      
+      // Restore original
+      originalCommandService.CommandService.handle = originalCommandService.CommandService.handle;
+    });
+
+    test('should handle errors in user validation during integration', async () => {
+      // Mock ensureUserExists to return null (simulating error)
+      const originalDb = await import('../../src/db');
+      const originalEnsureUserExists = originalDb.ensureUserExists;
+      originalDb.ensureUserExists = mock(() => null);
+      
+      const payload = {
+        event: 'messages.upsert',
+        instance: 'test-instance',
+        data: {
+          key: {
+            remoteJid: 'group-id@g.us',
+            participant: '1234567890@s.whatsapp.net'
+          },
+          message: { conversation: '/tarea nueva Test' }
+        }
+      };
+      const request = createTestRequest(payload);
+      const response = await WebhookServer.handleRequest(request);
+      expect(response.status).toBe(200);
+      expect(mockAdd).not.toHaveBeenCalled();
+      
+      // Restore original
+      originalDb.ensureUserExists = originalEnsureUserExists;
+    });
+
+    test('should handle end-to-end flow with valid user and command processing', async () => {
+      const payload = {
+        event: 'messages.upsert',
+        instance: 'test-instance',
+        data: {
+          key: {
+            remoteJid: 'group-id@g.us',
+            participant: '1234567890@s.whatsapp.net'
+          },
+          message: { conversation: '/tarea nueva Test task' }
+        }
+      };
+      
+      // Mock CommandService.handle to return a response
+      const mockCommandHandle = mock(async () => [{
+        recipient: '1234567890',
+        message: 'Task created successfully'
+      }]);
+      const originalCommandService = await import('../../src/services/command');
+      originalCommandService.CommandService.handle = mockCommandHandle;
+      
+      const request = createTestRequest(payload);
+      const response = await WebhookServer.handleRequest(request);
+      expect(response.status).toBe(200);
+      
+      // Verify user was created/updated
+      const user = testDb.query("SELECT * FROM users WHERE id = ?").get('1234567890');
+      expect(user).toBeDefined();
+      
+      // Verify CommandService was called with normalized ID
+      expect(mockCommandHandle).toHaveBeenCalledWith({
+        sender: '1234567890',
+        groupId: 'group-id@g.us',
+        message: '/tarea nueva Test task',
+        mentions: []
+      });
+      
+      // Verify ResponseQueue.add was called with the response
+      expect(mockAdd).toHaveBeenCalledWith([{
+        recipient: '1234567890',
+        message: 'Task created successfully'
+      }]);
+      
+      // Restore original
+      originalCommandService.CommandService.handle = originalCommandService.CommandService.handle;
+    });
   });
 });