Function run_pex_command

testing/__init__.py:571–598

Simulate running pex command for integration testing. This is different from run_simple_pex in that it calls the pex command rather than running a generated pex. This is useful for testing end to end runs with specific command line arguments or env options.

(
    args,  # type: Iterable[str]
    env=None,  # type: Optional[Dict[str, str]]
    python=None,  # type: Optional[Union[str, UvPython]]
    quiet=None,  # type: Optional[bool]
    cwd=None,  # type: Optional[str]
    pex_module="pex",  # type: str
    use_pex_whl_venv=True,  # type: bool
)

def run_pex_command(
    args,  # type: Iterable[str]
    env=None,  # type: Optional[Dict[str, str]]
    python=None,  # type: Optional[Union[str, UvPython]]
    quiet=None,  # type: Optional[bool]
    cwd=None,  # type: Optional[str]
    pex_module="pex",  # type: str
    use_pex_whl_venv=True,  # type: bool
):
    # type: (...) -> IntegResults
    """Simulate running pex command for integration testing.

    This is different from run_simple_pex in that it calls the pex command rather than running a
    generated pex.  This is useful for testing end to end runs with specific command line arguments
    or env options.
    """
    if isinstance(python, UvPython):
        python = ensure_uv_python(python)
    cmd = create_pex_command(
        args, python=python, quiet=quiet, pex_module=pex_module, use_pex_whl_venv=use_pex_whl_venv
    )
    process = Executor.open_process(
        cmd=cmd, env=env, cwd=cwd, stdout=subprocess.PIPE, stderr=subprocess.PIPE
    )
    output, error = process.communicate()
    return IntegResults(
        tuple(cmd), output.decode("utf-8"), error.decode("utf-8"), process.returncode
    )


def run_simple_pex(