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from easyprocess import EasyProcess
def test_return_code():
# process has finished but no stop() or wait() was called
assert EasyProcess("echo hello").start().sleep(0.5).return_code is None
# wait()
assert EasyProcess("echo hello").start().wait().return_code == 0
# stop() after process has finished
assert EasyProcess("echo hello").start().sleep(0.5).stop().return_code == 0
# stop() before process has finished
assert EasyProcess("sleep 2").start().stop().return_code != 0
# same as start().wait().stop()
assert EasyProcess("echo hello").call().return_code == 0
def test_is_alive1():
# early exit
p = EasyProcess("echo hello").start().sleep(0.5)
assert p.return_code is None
assert p.stdout is None
assert p.stderr is None
assert p.is_alive() is False # is_alive collects ouputs if proc stopped
assert p.return_code == 0
assert p.stdout == "hello"
assert p.stderr == ""
def test_is_alive2():
# no exit
p = EasyProcess("sleep 10").start()
assert p.return_code is None
assert p.stdout is None
assert p.stderr is None
assert p.is_alive() # is_alive collects ouputs if proc stopped
assert p.return_code is None
assert p.stdout is None
assert p.stderr is None
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