Function _runner

tests/runners.py:67–76

(out="", err="", **kwargs)

def _runner(out="", err="", **kwargs):
    klass = kwargs.pop("klass", _Dummy)
    runner = klass(Context(config=Config(overrides=kwargs)))
    if "exits" in kwargs:
        runner.returncode = Mock(return_value=kwargs.pop("exits"))
    out_file = BytesIO(out.encode())
    err_file = BytesIO(err.encode())
    runner.read_proc_stdout = out_file.read
    runner.read_proc_stderr = err_file.read
    return runner


def _expect_platform_shell(shell):