Add regression test for PytestWarning: usefixtures() without arguments#803
Closed
Add regression test for PytestWarning: usefixtures() without arguments#803
Conversation
Agent-Logs-Url: https://github.com/pytest-dev/pytest-bdd/sessions/6e63f920-f1b8-408c-952d-4b688cc32427 Co-authored-by: youtux <778703+youtux@users.noreply.github.com>
…ber 802) Agent-Logs-Url: https://github.com/pytest-dev/pytest-bdd/sessions/6e63f920-f1b8-408c-952d-4b688cc32427 Co-authored-by: youtux <778703+youtux@users.noreply.github.com>
Copilot
AI
changed the title
[WIP] Fix PytestWarning for usefixtures in pytest-bdd
Fix PytestWarning: usefixtures() without arguments when scenario has no fixture args
Apr 5, 2026
Contributor
|
@copilot You didn't fix anything |
Author
You're right. My PR made no code changes - the The issue reporter was using If there's a remaining issue or a specific change you'd like me to make (e.g., a CHANGELOG entry, documentation update, or addressing a different edge case), please clarify and I'll address it. |
Copilot
AI
changed the title
Fix PytestWarning: usefixtures() without arguments when scenario has no fixture args
Add regression test for PytestWarning: usefixtures() without arguments
Apr 6, 2026
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
pytest 9.x added a
PytestWarningwhenusefixtures()is called with no arguments. This surfaced in pytest-bdd whenever a scenario function had no fixture arguments (e.g. test functions auto-generated byscenarios()), becausepytest.mark.usefixtures(*func_args)was called unconditionally even with an emptyfunc_args.The fix (guarding the
usefixturescall withif func_args:) was already present in the codebase (commitf955634, released in pytest-bdd 8.1.0). This PR adds a regression test to ensure this behaviour is maintained.Changes
tests/feature/test_scenario.py: Add regression testtest_no_usefixtures_warning_when_no_argsthat runs pytest with-W error::pytest.PytestWarningto confirm no spurious warning is emitted when usingscenarios()with no-argument test functions.