ruff/crates/ruff_linter/resources/test
Hengky Kurniawan a802d7a0ea
[`fastapi`] Handle ellipsis defaults in FAST002 autofix (`FAST002`) (#20810)
## Summary

Implement handling of ellipsis (`...`) defaults in the `FAST002` autofix
to correctly differentiate between required and optional parameters in
FastAPI route definitions.

Previously, the autofix did not properly handle cases where parameters
used `...` as a default value (to indicate required parameters). This
could lead to incorrect transformations when applying the autofix.

This change updates the `FAST002` autofix logic to:
- Correctly recognize `...` as a valid FastAPI required default.
- Preserve the semantics of required parameters while still applying
other autofix improvements.
- Avoid incorrectly substituting or removing ellipsis defaults.

Fixes https://github.com/astral-sh/ruff/issues/20800

## Test Plan

Added a new test fixture at:
```crates/ruff_linter/resources/test/fixtures/fastapi/FAST002_2.py```
2025-10-21 02:47:13 +00:00
..
fixtures [`fastapi`] Handle ellipsis defaults in FAST002 autofix (`FAST002`) (#20810) 2025-10-21 02:47:13 +00:00
package Rename `ruff` crate to `ruff_linter` (#7529) 2023-09-20 08:38:27 +02:00
project Rename `ruff_cli` crate to `ruff` (#9557) 2024-01-16 17:47:01 -05:00
__init__.py [`pylint`] (Re-)Implement `import-private-name` (`C2701`) (#9553) 2024-01-16 14:03:11 -05:00
disallowed_rule_names.txt Rename `ruff` crate to `ruff_linter` (#7529) 2023-09-20 08:38:27 +02:00