pytest-dev / pytest-dev/pytest

caplog: add convenience caplog.message() method?

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plugin: logging type: enhancement
Dominant language
Python
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Description

After adjusting my test codebase for #3579 I noticed I do this a lot:

assert len(caplog.records) == 1
assert caplog.messages[0] == 'foobar'

With a quick GitHub search it looks like I'm not the only one.

What about adding a caplog.message() convenience method which does the len assertion and returns the only message?

cc @wcooley

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Research direction

The issue concerns the caplog fixture, especially caplog.records and caplog.messages; start by locating its implementation and existing caplog tests. Check how singleton-record assertions are currently written, then verify that the proposed convenience method asserts one record and returns its message.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
testing
Issue type
Feature
Difficulty
2/5
Estimated time
1-3 hours
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
45/100

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