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test: pin proxy fixture to a single worker/acceptor to deflake Windows CI #2188

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Merged
vdusek merged 1 commit into from
Aug 25, 2026
Merged

test: pin proxy fixture to a single worker/acceptor to deflake Windows CI #2188

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10 changes: 10 additions & 0 deletions tests/unit/conftest.py
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Original file line number Diff line number Diff line change
Expand Up @@ -128,6 +128,12 @@ async def proxy(proxy_info: ProxyInfo) -> AsyncGenerator[ProxyInfo, None]:
str(proxy_info.port),
'--basic-auth',
f'{proxy_info.username}:{proxy_info.password}',
# Without this, `Proxy` spawns one acceptor and one executor process per CPU core, which is
# unnecessary for a single-test proxy and crashes xdist workers under parallel CI load.
'--num-workers',
'1',
'--num-acceptors',
'1',
]
):
yield proxy_info
Expand All @@ -144,6 +150,10 @@ async def disabled_proxy(proxy_info: ProxyInfo) -> AsyncGenerator[ProxyInfo, Non
'--basic-auth',
f'{proxy_info.username}:{proxy_info.password}',
'--disable-http-proxy',
'--num-workers',
'1',
'--num-acceptors',
'1',
]
):
yield proxy_info
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