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Another attempt to fix flakiness in test_subprocess::test_basic #1548

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merged 1 commit into from
May 23, 2020
Merged

Another attempt to fix flakiness in test_subprocess::test_basic #1548

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11 changes: 5 additions & 6 deletions trio/tests/test_subprocess.py
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Original file line number Diff line number Diff line change
Expand Up @@ -48,15 +48,12 @@ def got_signal(proc, sig):


async def test_basic():
repr_template = "<trio.Process {!r}: {{}}>".format(EXIT_TRUE)
async with await open_process(EXIT_TRUE) as proc:
assert isinstance(proc, Process)
assert repr(proc) == repr_template.format(
"running with PID {}".format(proc.pid)
)
pass
assert isinstance(proc, Process)
assert proc._pidfd is None
assert proc.returncode == 0
assert repr(proc) == repr_template.format("exited with status 0")
assert repr(proc) == f"<trio.Process {EXIT_TRUE}: exited with status 0>"

async with await open_process(EXIT_FALSE) as proc:
pass
Expand All @@ -69,9 +66,11 @@ async def test_basic():
async def test_auto_update_returncode():
p = await open_process(SLEEP(9999))
assert p.returncode is None
assert "running" in repr(p)
p.kill()
p._proc.wait()
assert p.returncode is not None
assert "exited" in repr(p)
assert p._pidfd is None
assert p.returncode is not None

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