test_bootsources.py 文件源码

def patch_and_capture_env_for_download_all_image_descriptions(testcase):
    class CaptureEnv:
        """Fake function; records a copy of the environment."""

        def __call__(self, *args, **kwargs):
            self.args = args
            self.env = environ.copy()
            return MagicMock()

    capture = testcase.patch(
        bootsources, 'download_all_image_descriptions', CaptureEnv())
    return capture