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Address PyPy flakiness in test_for_leaking_fds #2888

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Nov 27, 2023
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Address PyPy flakiness in test_for_leaking_fds #2888

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3 changes: 3 additions & 0 deletions src/trio/_tests/test_subprocess.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
from __future__ import annotations

import gc
import os
import random
import signal
Expand Down Expand Up @@ -620,6 +621,8 @@ async def test_run_process_background_fail() -> None:
reason="requires a way to iterate through open files",
)
async def test_for_leaking_fds() -> None:
gc.collect() # address possible flakiness on PyPy

starting_fds = set(SyncPath("/dev/fd").iterdir())
await run_process(EXIT_TRUE)
assert set(SyncPath("/dev/fd").iterdir()) == starting_fds
Expand Down