Sandbox::https://github.com/flypythoncom/python/blob/master/tests/test

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from __future__ import annotations

import subprocess

import sys

from pathlib import Path

import pytest

from tools.verify_examples import discover_example_verifiers

ROOT = Path(__file__).resolve().parents[1]

EXAMPLE_VERIFIERS = discover_example_verifiers(ROOT)

@pytest.mark.parametrize("verify_path", EXAMPLE_VERIFIERS, ids=lambda p: p.parent.name)

def test_example_has_failing_starter_and_passing_solution(verify_path: Path) -> None:

subprocess.run(

[sys.executable, str(verify_path), "starter", "--expect-failure"],

check=True,

)

subprocess.run([sys.executable, str(verify_path), "solution"], check=True)