From 315adba906b23fd745b8e66293f0128e77bd030b Mon Sep 17 00:00:00 2001
From: GiGaGon <107241144+MeGaGiGaGon@users.noreply.github.com>
Date: Sat, 28 Jun 2025 08:15:34 -0700
Subject: [PATCH] [`flake8-async`] Make `ASYNC251` example error out-of-the-box
 (#18990)

## Summary

Part of #18972

This PR makes [blocking-sleep-in-async-function
(ASYNC251)](https://docs.astral.sh/ruff/rules/blocking-sleep-in-async-function/#blocking-sleep-in-async-function-async251)'s
example error out-of-the-box

[Old example](https://play.ruff.rs/796684a2-c437-4390-b754-491e576ffe5e)
```py
async def fetch():
    time.sleep(1)
```

[New example](https://play.ruff.rs/90741192-fd0d-49fb-a04e-3127312da659)
```py
import time


async def fetch():
    time.sleep(1)
```

Imports were also added to the `Use instead:` section to make it valid
code out-of-the-box.

## Test Plan

<!-- How was it tested? -->

N/A, no functionality/tests affected
---
 .../src/rules/flake8_async/rules/blocking_sleep.rs          | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/crates/ruff_linter/src/rules/flake8_async/rules/blocking_sleep.rs b/crates/ruff_linter/src/rules/flake8_async/rules/blocking_sleep.rs
index 10db6b92d2..a3ef530bc0 100644
--- a/crates/ruff_linter/src/rules/flake8_async/rules/blocking_sleep.rs
+++ b/crates/ruff_linter/src/rules/flake8_async/rules/blocking_sleep.rs
@@ -19,12 +19,18 @@ use crate::checkers::ast::Checker;
 ///
 /// ## Example
 /// ```python
+/// import time
+///
+///
 /// async def fetch():
 ///     time.sleep(1)
 /// ```
 ///
 /// Use instead:
 /// ```python
+/// import asyncio
+///
+///
 /// async def fetch():
 ///     await asyncio.sleep(1)
 /// ```