# 无法模拟/间谍化最终类：Mockito 无法模拟最终类

- **ID:** `java/mockito-spy-on-final-class`
- **领域:** java
- **类别:** type_error
- **验证级别:** ai_generated
- **修复率:** 80%

## 根因

Mockito 默认无法模拟或间谍化最终类（需要 mockito-inline 或 Mockito 5+）。

## 版本兼容性

| 版本 | 状态 | 引入 | 弃用 |
|------|------|------|------|
| 8+ | active | — | — |

## 解决方案

1. **Use Mockito 5+ which supports mocking final classes by default** (90% 成功率)
   ```
   // Upgrade to Mockito 5.x in build.gradle
// testImplementation 'org.mockito:mockito-core:5.0.0'
   ```
2. **Add mockito-inline dependency** (85% 成功率)
   ```
   // Add to build.gradle
// testImplementation 'org.mockito:mockito-inline:5.2.0'
   ```

## 无效尝试

- **Removing final keyword from production code** — Changes production code design; may not be allowed. (50% 失败率)
- **Using PowerMockito** — Adds heavy dependency and may cause compatibility issues. (40% 失败率)