Method main

Lib/test/test_asyncio/test_subprocess.py:772–782

()

    def test_create_subprocess_env_shell(self) -> None:
        async def main() -> None:
            executable = sys.executable
            if sys.platform == "win32":
                executable = f'"{executable}"'
            cmd = f'''{executable} -c "import os, sys; sys.stdout.write(os.getenv('FOO'))"'''
            env = os.environ.copy()
            env["FOO"] = "bar"
            proc = await asyncio.create_subprocess_shell(
                cmd, env=env, stdout=subprocess.PIPE
            )
            return proc

        self.loop.run_until_complete(self.check_stdout_output(main(), b'bar'))