python
config_error
ai_generated
true
AssertionError: assert 'expected message' in []
ID: python/pytest-caplog-not-capturing
80%修复率
89%置信度
0证据数
2024-06-30首次发现
版本兼容性
| 版本 | 状态 | 引入 | 弃用 | 备注 |
|---|---|---|---|---|
| 7.x | active | — | — | — |
| 8.x | active | — | — | — |
根因分析
caplog 夹具未捕获任何日志记录,因为记录器的级别高于日志消息级别,或者记录器未传播到根记录器。
English
The caplog fixture did not capture any log records because the logger's level is higher than the log message level, or the logger is not propagating to the root logger.
解决方案
-
92% 成功率
def test_logging(caplog): caplog.set_level(logging.INFO) my_function() assert 'expected message' in caplog.text -
88% 成功率
logger = logging.getLogger('myapp') logger.propagate = True # Or use caplog.set_level with the specific logger name
无效尝试
常见但无效的做法:
-
85% 失败
The level must be set before the log call. Setting it after has no effect on already-emitted records.
-
70% 失败
This bypasses the logging system entirely and does not test the actual logging behavior. It also clutters test output.