python
runtime_error
ai_generated
true
AssertionError: 预期调用: my_func(1, 2) 实际调用: my_func(1, 2, 3)
AssertionError: Expected call: my_func(1, 2) Actual call: my_func(1, 2, 3)
ID: python/unittest-mock-assert-called-with-any
80%修复率
85%置信度
0证据数
2025-09-15首次发现
版本兼容性
| 版本 | 状态 | 引入 | 弃用 | 备注 |
|---|---|---|---|---|
| 3.x | active | — | — | — |
根因分析
mock 被调用时带有未在 assert_called_with 中指定的额外参数。
English
The mock was called with additional arguments not specified in assert_called_with.
解决方案
-
90% 成功率
mock_func.assert_called_with(1, 2, mock.ANY)
-
95% 成功率
print(mock_func.call_args) to see the actual arguments, then update the assertion or fix the code to call with the correct arguments.
无效尝试
常见但无效的做法:
-
70% 失败
This may pass but does not verify that the function was called with the correct arguments; it just matches the current behavior.
-
80% 失败
This only checks the call count, not the arguments.