Pythoon / Pytest - Logging troubles

[TomKucera]

Hi guys,

I have problem with logging in Pystest.

I have code, which produces some detail logs about processing. When I run this code in Python, all runs fine. But when test the same code using PyTest, the code itself is running, but without logging.

Where could be reason of this behaviour?

Thank you for help.

[arthuRHD]

Hi @TomKucera ! 👋🏻

Let's dive a bit deeper, why do you need to show logs inside testing ?

To ensure the code is working

launch pytest with argument --capture=sys to show your logs, or --capture=no for your print() calls and logs.

To test the message within the logs

Capture the output. To capture the output, you can use this fixture.

I hope you found this comment helpful, if so feel free to validate my anwser. 👍🏻