Function test_cli_app_exceptions

tests/test_source_cli.py:2540–2569

()

def test_cli_app_exceptions():
    with pytest.raises(
        SettingsError, match='Error: NotPydanticModel is not subclass of BaseModel or pydantic.dataclasses.dataclass'
    ):

        class NotPydanticModel: ...

        CliApp.run(NotPydanticModel)

    with pytest.raises(
        SettingsError,
        match=re.escape('Error: `cli_args` must be list[str] or None when `cli_settings_source` is not used'),
    ):

        class Cfg(BaseModel): ...

        CliApp.run(Cfg, cli_args={'my_arg': 'hello'})

    with pytest.raises(SettingsError, match='Error: Child class is missing cli_cmd entrypoint'):

        class Child(BaseModel):
            val: str

        class Root(BaseModel):
            child: CliSubCommand[Child]

            def cli_cmd(self) -> None:
                CliApp.run_subcommand(self)

        CliApp.run(Root, cli_args=['child', '--val=hello'])


def test_cli_suppress(capsys, monkeypatch):