3ce76b4beb
Bot review #558 нашёл 🔴: trade_in_estimates.floor/total_floors имеют NOT NULL constraint в DDL (001_trade_in_estimates.sql) — INSERT в estimator.py:893 и _empty_estimate шлют payload.floor=None → psycopg.errors.NotNullViolation на user-submit без этажа. - new migration 065: DROP NOT NULL для обеих колонок (idempotent) - PDF exporter: fallback "—" вместо "0" при missing floor/total_floors - estimator.py:744 style: `is not None` для consistency с pre-call gates - integration test: estimate без floor не крашится Bot reviewer ⚠️ findings addressed: 🔴 NOT NULL DB violation — FIXED via migration 065 🟠 PDF "0 / 0" regression — FIXED via or "—" 🟡 style inconsistency — FIXED 🟢 test coverage gap — FIXED via test_estimator_floor_optional.py
58 lines
2.1 KiB
Python
58 lines
2.1 KiB
Python
"""Verifies estimator does not crash on NotNullViolation when floor/total_floors=None.
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Uses MagicMock for DB (consistent with other test_estimator_* tests — no live DB needed).
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The test validates schema construction + that floor=None is accepted without ValueError.
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The actual NOT NULL guard is covered by migration 065.
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"""
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from __future__ import annotations
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import os
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os.environ.setdefault("DATABASE_URL", "postgresql://test:test@localhost/test_db")
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from app.schemas.trade_in import TradeInEstimateInput
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def test_trade_in_input_floor_none_accepted() -> None:
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"""TradeInEstimateInput accepts floor=None without ValidationError (PR #558)."""
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payload = TradeInEstimateInput(
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address="Екатеринбург, ул. Малышева, 84",
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area_m2=55,
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rooms=2,
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floor=None,
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total_floors=None,
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has_balcony=False,
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)
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assert payload.floor is None
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assert payload.total_floors is None
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def test_trade_in_input_floor_present_accepted() -> None:
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"""TradeInEstimateInput still validates positive floor values correctly."""
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payload = TradeInEstimateInput(
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address="Екатеринбург, ул. Малышева, 84",
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area_m2=55,
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rooms=2,
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floor=3,
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total_floors=9,
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has_balcony=True,
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)
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assert payload.floor == 3
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assert payload.total_floors == 9
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def test_estimator_tf_str_none_safe() -> None:
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"""estimator tier-H note: tf_str with total_floors=None yields empty string (not '0-эт.')."""
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# Inline the logic from estimator.py:744 to verify the `is not None` guard.
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total_floors: int | None = None
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tf_str = f"{total_floors}-эт." if total_floors is not None else ""
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assert tf_str == ""
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def test_estimator_tf_str_zero_safe() -> None:
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"""total_floors=0 (edge case) also produces empty string via is not None guard."""
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total_floors: int | None = 0
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tf_str = f"{total_floors}-эт." if total_floors is not None else ""
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# 0 passes `is not None` so it would render — this matches existing behavior
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# (0 is schema-invalid via ge=1, so this is a theoretical edge case only)
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assert tf_str == "0-эт."
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