[
    Expression {
        expr: MethodCall {
            target: Variable(
                Variable {
                    start: (
                        1,
                        7,
                    ),
                    name: "this",
                    end: (
                        1,
                        12,
                    ),
                },
            ),
            method: Identifier(
                Identifier {
                    start: (
                        1,
                        14,
                    ),
                    name: "foo",
                    end: (
                        1,
                        17,
                    ),
                },
            ),
            args: [
                Arg {
                    name: None,
                    value: VariadicPlaceholder,
                    unpack: false,
                },
            ],
        },
    },
]