Function fake_sample

tests/test_quality_routing.py:266–268

(alpha: float, beta: float)

    concentrations: list[float] = []

    def fake_sample(alpha: float, beta: float) -> float:
        concentrations.append(alpha + beta)
        return alpha / (alpha + beta)

    monkeypatch.setattr(benchmark, "get_benchmark_cache", lambda: DummyBenchmarkCache())
    monkeypatch.setattr(selector._rng, "betavariate", fake_sample)