Python Interview Questions · interview question

Which practice avoids a common mistake with pytest Fixtures and monkeypatch?

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Ignore the pytest Fixtures and monkeypatch issue and rely on team discipline instead of clearer APIs or invariants.Silence the pytest Fixtures and monkeypatch problem by using broad catches, hidden globals, or extra shared mutable state.Prefer the version of pytest Fixtures and monkeypatch that makes behavior less predictable as long as the code still runs.Do not patch deep internals or the code under test so aggressively that the test only confirms its own setup.

Answer and explanation

Correct answer

D. Do not patch deep internals or the code under test so aggressively that the test only confirms its own setup.

Why

Do not patch deep internals or the code under test so aggressively that the test only confirms its own setup. This is a common failure mode in real Python code and a frequent interview follow-up.

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Which practice avoids a common mistake with pytest Fixtures and monkeypatch?

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