Testing your cli app.

The general idea behind Clipstick is populating a pydantic model based on arguments provided by the user of your cli tool.

If you want to test your cli you can do just that: provide arguments and validate whether your model is populated correctly:

import pytest
from clipstick._clipstick import parse
from pydantic import BaseModel


class StrPositional(BaseModel):
    my_value: str
    """A string positional."""


class IntPositional(BaseModel):
    my_value: int


def test_parse_simple_positional_only():
    model = parse(StrPositional, ["Adam"])
    assert model == StrPositional(my_value="Adam")


def test_too_much_positionals_must_raise(capture_output):