Testing · interview question

Which naming or modeling choice is strongest for tmp_path and file tests?

Multiple choiceHardchapter-9-curatedpremiumtestingtmp-path-and-file-tests

python

def test_writes_report(tmp_path) -> None:
    target = tmp_path / "report.json"
    target.write_text("{}", encoding="utf-8")
    assert target.exists()

Keep tmp_path and file tests implicit so the script stays short and hope the next engineer infers the rule.Use names and structures that describe the business fact directly instead of temporary implementation noise.Delay clarity until production traffic reveals the edge case and then patch it under pressure.Solve the symptom with comments only and avoid changing the code shape around tmp_path and file tests.

Answer and explanation

Correct answer

B. Use names and structures that describe the business fact directly instead of temporary implementation noise.

Why

Clear naming and modeling shorten debugging, review, and onboarding time.

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Which naming or modeling choice is strongest for tmp_path and file tests?

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