Method __init__

tests/test_cmd2.py:1143–1146

(self, *args, **kwargs)

class HookFailureApp(cmd2.Cmd):
    def __init__(self, *args, **kwargs) -> None:
        super().__init__(*args, **kwargs)
        # register a postparsing hook method
        self.register_postparsing_hook(self.postparsing_precmd)

    def postparsing_precmd(self, data: cmd2.plugin.PostparsingData) -> cmd2.plugin.PostparsingData:
        """Simulate precmd hook failure."""