patcher_test.py 文件源码

def test_subprocess_after_monkey_patch():
    code = '''\
import sys
import eventlet
eventlet.monkey_patch()
from eventlet.green import subprocess
subprocess.Popen([sys.executable, '-c', ''], stdin=subprocess.PIPE).wait()
print('pass')
'''
    output = tests.run_python(
        path=None,
        args=['-c', code],
    )
    assert output.rstrip() == b'pass'