From 757f6486f561d2e761a6bcd46b1d39e47f7db0e7 Mon Sep 17 00:00:00 2001
From: bot-backend <bot-backend@gendsgn.local>
Date: Sat, 27 Jun 2026 11:24:54 +0300
Subject: [PATCH] =?UTF-8?q?fix(scrapers):=20avito=20changeip-resilience=20?=
 =?UTF-8?q?(retry=20=D0=BA=D0=BE=D1=80=D0=BE=D1=82=D0=BA=D0=B8=D0=BC=D0=B8?=
 =?UTF-8?q?=20=D0=BF=D0=BE=D0=BF=D1=8B=D1=82=D0=BA=D0=B0=D0=BC=D0=B8)=20+?=
 =?UTF-8?q?=20=D1=87=D0=B5=D1=81=D1=82=D0=BD=D1=8B=D0=B9=20=D1=81=D1=82?=
 =?UTF-8?q?=D0=B0=D1=82=D1=83=D1=81=20=D0=BA=D0=BE=D0=B3=D0=B4=D0=B0=20SER?=
 =?UTF-8?q?P=20=D0=BE=D1=82=D1=80=D0=B0=D0=B1=D0=BE=D1=82=D0=B0=D0=BB=20(#?=
 =?UTF-8?q?1950)?=
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Два связанных фикса из диагностики 2026-06-27:

ФИКС A (_rotate_proxy_ip): вместо одношотного GET с timeout=30s — retry-loop
(proxy_rotate_attempts=3 попыток по proxy_rotate_attempt_timeout_s=8s каждая).
Зависший changeip-сервис больше не блокирует весь sweep на 30s.
Первый успешный attempt → True; все провалились → False (логируется как error).

ФИКС B (run_avito_city_sweep): когда SERP-фаза уже сохранила лоты
(lots_inserted + lots_updated > 0) и упала только detail/houses-фаза
(AvitoBlockedError / RateLimitedError), помечаем run как done (не banned)
при avito_serp_ok_not_banned=True (default). Метрика banned зарезервирована
для случаев где SERP сам заблокирован (0 лотов).

Новые настройки (ENV):
  PROXY_ROTATE_ATTEMPT_TIMEOUT_S=8.0   — timeout одной changeip-попытки
  PROXY_ROTATE_ATTEMPTS=3              — число попыток перед отказом
  AVITO_SERP_OK_NOT_BANNED=true        — флаг нового поведения (default on)
---
 tradein-mvp/backend/app/core/config.py        |  11 +
 .../backend/app/services/scrape_pipeline.py   |  99 ++++--
 .../tests/test_provider_rotation_1848.py      |   3 +
 .../test_scraper_resilience_1949_1950.py      | 336 ++++++++++++++++++
 4 files changed, 421 insertions(+), 28 deletions(-)
 create mode 100644 tradein-mvp/backend/tests/test_scraper_resilience_1949_1950.py

diff --git a/tradein-mvp/backend/app/core/config.py b/tradein-mvp/backend/app/core/config.py
index d5500e2a..4be0645b 100644
--- a/tradein-mvp/backend/app/core/config.py
+++ b/tradein-mvp/backend/app/core/config.py
@@ -359,6 +359,17 @@ class Settings(BaseSettings):
     # Settle-sleep после changeip-вызова: мобильный модем поднимает новый IP.
     # ~9с по умолчанию (эмпирика mobileproxy.space). ENV: AVITO_PROXY_ROTATE_SETTLE_S.
     avito_proxy_rotate_settle_s: float = 9.0
+    # #1950: retry-параметры changeip-GET (_rotate_proxy_ip). Вместо одношотного 30s-timeout
+    # делаем proxy_rotate_attempts попыток по proxy_rotate_attempt_timeout_s каждая.
+    # Короткий timeout (8s) означает, что зависший changeip не блокирует весь run на 30s.
+    # ENV: PROXY_ROTATE_ATTEMPT_TIMEOUT_S / PROXY_ROTATE_ATTEMPTS.
+    proxy_rotate_attempt_timeout_s: float = 8.0
+    proxy_rotate_attempts: int = 3
+
+    # #1950: если SERP уже сохранил лоты (ins+upd > 0) и упали только detail/houses,
+    # ставим 'done' а не 'banned' — partial intake сохранён, 'banned' лишний.
+    # False = старое поведение. ENV: AVITO_SERP_OK_NOT_BANNED.
+    avito_serp_ok_not_banned: bool = True
 
     # ── Cian dedicated mobile proxy (separate egress from Avito) ──────────────
     # Cian и Avito делят один мобильный IP при общем scraper_proxy_url → конкуренция
diff --git a/tradein-mvp/backend/app/services/scrape_pipeline.py b/tradein-mvp/backend/app/services/scrape_pipeline.py
index d5632d4f..6141710e 100644
--- a/tradein-mvp/backend/app/services/scrape_pipeline.py
+++ b/tradein-mvp/backend/app/services/scrape_pipeline.py
@@ -81,35 +81,55 @@ async def _rotate_proxy_ip(*, reason: str, rotations_done: int, source: str = "a
     if not rotate_url:
         return False
     sep = "&" if "?" in rotate_url else "?"
-    try:
-        async with AsyncSession(timeout=30) as rot:
-            resp = await rot.get(f"{rotate_url}{sep}format=json")
-        new_ip: str = ""
+    # #1950: retry changeip-GET короткими попытками вместо одношотного 30s-timeout.
+    # Если changeip-сервер завис на 30s → весь прогон ждёт зря + ротация считается
+    # успешной (False возвращался). Теперь: proxy_rotate_attempts попыток по
+    # proxy_rotate_attempt_timeout_s каждая; возвращаем True при первом успехе.
+    _attempts = settings.proxy_rotate_attempts
+    _attempt_timeout = settings.proxy_rotate_attempt_timeout_s
+    for attempt in range(_attempts):
         try:
-            data = resp.json()
-            new_ip = str(data.get("new_ip", ""))
+            async with AsyncSession(timeout=_attempt_timeout) as rot:
+                resp = await rot.get(f"{rotate_url}{sep}format=json")
+            new_ip: str = ""
+            try:
+                data = resp.json()
+                new_ip = str(data.get("new_ip", ""))
+            except Exception:
+                pass
+            await asyncio.sleep(settings.avito_proxy_rotate_settle_s)
+            logger.info(
+                "pipeline: IP rotated via changeip — source=%s reason=%s "
+                "rotation=#%d attempt=%d/%d remaining=%d new_ip=%s",
+                source,
+                reason,
+                rotations_done + 1,
+                attempt + 1,
+                _attempts,
+                max_rot - rotations_done - 1,
+                new_ip or "unknown",
+            )
+            return True
         except Exception:
-            pass
-        await asyncio.sleep(settings.avito_proxy_rotate_settle_s)
-        logger.info(
-            "pipeline: IP rotated via changeip — source=%s reason=%s "
-            "rotation=#%d remaining=%d new_ip=%s",
-            source,
-            reason,
-            rotations_done + 1,
-            max_rot - rotations_done - 1,
-            new_ip or "unknown",
-        )
-        return True
-    except Exception:
-        logger.warning(
-            "pipeline: IP rotation failed (source=%s reason=%s rotation=#%d)",
-            source,
-            reason,
-            rotations_done + 1,
-            exc_info=True,
-        )
-        return False
+            logger.warning(
+                "pipeline: IP rotation attempt %d/%d failed " "(source=%s reason=%s rotation=#%d)",
+                attempt + 1,
+                _attempts,
+                source,
+                reason,
+                rotations_done + 1,
+                exc_info=True,
+            )
+            if attempt < _attempts - 1:
+                await asyncio.sleep(1.0)
+    logger.error(
+        "pipeline: all %d changeip attempts failed " "(source=%s reason=%s rotation=#%d)",
+        _attempts,
+        source,
+        reason,
+        rotations_done + 1,
+    )
+    return False
 
 
 # Per-anchor watchdog timeout (секунды). Если обработка одного anchor'а занимает
@@ -1187,7 +1207,30 @@ async def run_avito_city_sweep(
                     counters.errors_count += 1
                     counters.anchors_done = idx
                     scrape_runs.update_heartbeat(db, run_id, counters.to_dict())
-                    scrape_runs.mark_banned(db, run_id, str(e), counters.to_dict())
+                    # #1950: если SERP уже собрал лоты и заблокировало только detail/houses,
+                    # ставим 'done' (не 'banned') — partial intake сохранён.
+                    # За флагом avito_serp_ok_not_banned (default True).
+                    _serp_ok = (counters.lots_inserted + counters.lots_updated) > 0
+                    if settings.avito_serp_ok_not_banned and _serp_ok:
+                        _note = (
+                            f"detail enrichment aborted ({e}) но SERP intake завершён: "
+                            f"{counters.lots_inserted} ins {counters.lots_updated} upd"
+                        )
+                        logger.warning(
+                            "city-sweep run_id=%d: SERP OK (ins=%d upd=%d), "
+                            "detail blocked — DONE not banned. %s",
+                            run_id,
+                            counters.lots_inserted,
+                            counters.lots_updated,
+                            _note,
+                        )
+                        scrape_runs.mark_done(
+                            db,
+                            run_id,
+                            {**counters.to_dict(), "enrichment_abort_note": _note},  # type: ignore[arg-type]
+                        )
+                    else:
+                        scrape_runs.mark_banned(db, run_id, str(e), counters.to_dict())
                     return counters
                 except Exception:
                     logger.exception("city-sweep run_id=%d: anchor %s failed", run_id, name)
diff --git a/tradein-mvp/backend/tests/test_provider_rotation_1848.py b/tradein-mvp/backend/tests/test_provider_rotation_1848.py
index c9021119..2ef3cdce 100644
--- a/tradein-mvp/backend/tests/test_provider_rotation_1848.py
+++ b/tradein-mvp/backend/tests/test_provider_rotation_1848.py
@@ -200,6 +200,7 @@ async def test_rotate_proxy_ip_returns_false_on_network_error() -> None:
     with (
         patch("app.services.scrape_pipeline.settings") as s,
         patch("app.services.scrape_pipeline.AsyncSession", mock_session_cls),
+        patch("app.services.scrape_pipeline.asyncio.sleep", AsyncMock()),
     ):
         s.cian_proxy_rotate_url = "http://cian-rotate.test/"
         s.avito_proxy_rotate_url = None
@@ -208,6 +209,8 @@ async def test_rotate_proxy_ip_returns_false_on_network_error() -> None:
         s.avito_proxy_max_rotations = 4
         s.yandex_proxy_max_rotations = 4
         s.avito_proxy_rotate_settle_s = 0.0
+        s.proxy_rotate_attempts = 1  # одна попытка, без retry-sleep (#1950)
+        s.proxy_rotate_attempt_timeout_s = 8.0
 
         result = await _rotate_proxy_ip(reason="ban", rotations_done=0, source="cian")
 
diff --git a/tradein-mvp/backend/tests/test_scraper_resilience_1949_1950.py b/tradein-mvp/backend/tests/test_scraper_resilience_1949_1950.py
new file mode 100644
index 00000000..07313c56
--- /dev/null
+++ b/tradein-mvp/backend/tests/test_scraper_resilience_1949_1950.py
@@ -0,0 +1,336 @@
+"""Тесты устойчивости скрейперов: avito changeip-retry (#1950) + cian anti-zombie (#1949).
+
+Fix A (#1950): _rotate_proxy_ip теперь делает до proxy_rotate_attempts попыток
+               по proxy_rotate_attempt_timeout_s каждая.
+
+Fix B (#1950): run_avito_city_sweep при AvitoBlockedError/RateLimited с
+               lots_inserted+lots_updated>0 вызывает mark_done (не mark_banned)
+               когда avito_serp_ok_not_banned=True.
+"""
+
+from __future__ import annotations
+
+from typing import Any
+from unittest.mock import AsyncMock, MagicMock, patch
+
+import pytest
+
+from app.services.scrapers.avito_exceptions import AvitoBlockedError
+from app.services.scrapers.base import ScrapedLot
+
+# ──────────────────────────────────────────────────────────────────────────────
+# Fix A: _rotate_proxy_ip retry loop (#1950)
+# ──────────────────────────────────────────────────────────────────────────────
+
+
+def _make_session_mock(get_side_effect: Any) -> AsyncMock:
+    """Вспомогательный: AsyncMock-сессия с заданным поведением .get()."""
+    mock_session = AsyncMock()
+    mock_session.__aenter__ = AsyncMock(return_value=mock_session)
+    mock_session.__aexit__ = AsyncMock(return_value=None)
+    mock_session.get = AsyncMock(side_effect=get_side_effect)
+    return mock_session
+
+
+@pytest.mark.asyncio
+async def test_changeip_retry_success_on_second_attempt() -> None:
+    """#1950-A: первая попытка таймаут, вторая успех → возвращает True; ровно 2 GET-вызова."""
+    from app.services.scrape_pipeline import _rotate_proxy_ip
+
+    get_call_count = 0
+
+    async def fake_get(url: str) -> MagicMock:
+        nonlocal get_call_count
+        get_call_count += 1
+        if get_call_count == 1:
+            raise TimeoutError("connect timeout")
+        resp = MagicMock()
+        resp.json.return_value = {"new_ip": "1.2.3.4"}
+        return resp
+
+    mock_session = _make_session_mock(fake_get)
+
+    with (
+        patch("app.services.scrape_pipeline.AsyncSession", return_value=mock_session),
+        patch("app.services.scrape_pipeline.asyncio.sleep", AsyncMock()),
+        patch("app.services.scrape_pipeline.settings") as s,
+    ):
+        s.proxy_rotate_attempts = 3
+        s.proxy_rotate_attempt_timeout_s = 8.0
+        s.avito_proxy_rotate_settle_s = 0.0
+        s.avito_proxy_rotate_url = "http://changeip.example.com/rotate?token=X"
+        s.avito_proxy_max_rotations = 3
+
+        result = await _rotate_proxy_ip(
+            source="avito",
+            reason="test-detail-block",
+            rotations_done=0,
+        )
+
+    assert result is True
+    assert get_call_count == 2, f"expected 2 GET calls, got {get_call_count}"
+
+
+@pytest.mark.asyncio
+async def test_changeip_retry_all_fail_returns_false() -> None:
+    """#1950-A: все 3 попытки падают с TimeoutError → False; ровно 3 GET-вызова."""
+    from app.services.scrape_pipeline import _rotate_proxy_ip
+
+    get_call_count = 0
+
+    async def failing_get(url: str) -> None:
+        nonlocal get_call_count
+        get_call_count += 1
+        raise TimeoutError("connect timeout")
+
+    mock_session = _make_session_mock(failing_get)
+
+    with (
+        patch("app.services.scrape_pipeline.AsyncSession", return_value=mock_session),
+        patch("app.services.scrape_pipeline.asyncio.sleep", AsyncMock()),
+        patch("app.services.scrape_pipeline.settings") as s,
+    ):
+        s.proxy_rotate_attempts = 3
+        s.proxy_rotate_attempt_timeout_s = 8.0
+        s.avito_proxy_rotate_settle_s = 0.0
+        s.avito_proxy_rotate_url = "http://changeip.example.com/rotate?token=X"
+        s.avito_proxy_max_rotations = 3
+
+        result = await _rotate_proxy_ip(
+            source="avito",
+            reason="test-detail-block",
+            rotations_done=0,
+        )
+
+    assert result is False
+    assert (
+        get_call_count == 3
+    ), f"expected exactly 3 attempts (proxy_rotate_attempts=3), got {get_call_count}"
+
+
+@pytest.mark.asyncio
+async def test_changeip_retry_bounded_by_setting() -> None:
+    """#1950-A: proxy_rotate_attempts=2 → ровно 2 попытки, не больше."""
+    from app.services.scrape_pipeline import _rotate_proxy_ip
+
+    call_count = 0
+
+    async def failing_get(url: str) -> None:
+        nonlocal call_count
+        call_count += 1
+        raise TimeoutError("timeout")
+
+    mock_session = _make_session_mock(failing_get)
+
+    with (
+        patch("app.services.scrape_pipeline.AsyncSession", return_value=mock_session),
+        patch("app.services.scrape_pipeline.asyncio.sleep", AsyncMock()),
+        patch("app.services.scrape_pipeline.settings") as s,
+    ):
+        s.proxy_rotate_attempts = 2
+        s.proxy_rotate_attempt_timeout_s = 8.0
+        s.avito_proxy_rotate_settle_s = 0.0
+        s.cian_proxy_rotate_url = "http://changeip.example.com/rotate"
+        s.avito_proxy_rotate_url = None
+        s.cian_proxy_max_rotations = 3
+
+        result = await _rotate_proxy_ip(
+            source="cian",
+            reason="serp-block",
+            rotations_done=1,
+        )
+
+    assert result is False
+    assert call_count == 2, f"proxy_rotate_attempts=2 should make exactly 2 calls, got {call_count}"
+
+
+# ──────────────────────────────────────────────────────────────────────────────
+# Fix B: честный статус run_avito_city_sweep (#1950)
+# ──────────────────────────────────────────────────────────────────────────────
+
+
+def _make_city_sweep_mocks() -> tuple[MagicMock, MagicMock, MagicMock]:
+    """Возвращает (mock_db, mock_runs, mock_scraper) для тестов run_avito_city_sweep."""
+    mock_db = MagicMock()
+
+    # priority_rows для detail-фазы: 3 строки с source_url
+    class _DetailRow:
+        def __getitem__(self, key: str) -> str:
+            return "https://www.avito.ru/ekaterinburg/kvartiry/test-1"
+
+    mock_db.execute.return_value.mappings.return_value.all.return_value = [
+        _DetailRow(),
+        _DetailRow(),
+        _DetailRow(),
+    ]
+
+    mock_runs = MagicMock()
+    mock_runs.is_cancelled.return_value = False
+    mock_runs.mark_done = MagicMock()
+    mock_runs.mark_banned = MagicMock()
+    mock_runs.mark_failed = MagicMock()
+    mock_runs.update_heartbeat = MagicMock()
+
+    mock_scraper = MagicMock()
+    # AvitoScraper НЕ используется как async CM в _avito_anchor_phases (просто instantiate)
+    mock_scraper.fetch_around = AsyncMock(
+        return_value=[
+            ScrapedLot(
+                source="avito",
+                source_url=f"https://www.avito.ru/e/k/{i}",
+                source_id=str(i),
+                price_rub=5_000_000,
+                address="ЕКБ test",
+                listing_segment="vtorichka",
+            )
+            for i in range(3)
+        ]
+    )
+
+    return mock_db, mock_runs, mock_scraper
+
+
+@pytest.mark.asyncio
+async def test_avito_city_sweep_serp_ok_marks_done_not_banned() -> None:
+    """#1950-B: SERP собрал лоты (ins=3), detail заблокировало → mark_done не mark_banned.
+
+    Условие: avito_serp_ok_not_banned=True (default), lots_inserted+lots_updated > 0.
+    """
+    from app.services.scrape_pipeline import run_avito_city_sweep
+
+    mock_db, mock_runs, mock_scraper = _make_city_sweep_mocks()
+
+    # Shared AsyncSession mock (browser_mode=False)
+    mock_session = AsyncMock()
+
+    with (
+        patch("app.services.scrape_pipeline.AvitoScraper", return_value=mock_scraper),
+        patch("app.services.scrape_pipeline.AsyncSession", return_value=mock_session),
+        patch("app.services.scrape_pipeline.scrape_runs", mock_runs),
+        patch("app.services.scrape_pipeline.save_listings", return_value=(3, 0)),
+        patch(
+            "app.services.scrape_pipeline.fetch_detail",
+            AsyncMock(side_effect=AvitoBlockedError("HTTP 403 banned")),
+        ),
+        patch("app.services.scrape_pipeline.asyncio.sleep", AsyncMock()),
+        patch("app.services.scrape_pipeline.settings") as s,
+    ):
+        s.scraper_fetch_mode = "curl_cffi"
+        s.scraper_proxy_url = None
+        s.avito_proxy_max_rotations = 0  # no rotation budget
+        s.avito_serp_ok_not_banned = True  # ← наш флаг
+        s.avito_proxy_rotate_settle_s = 0.0
+        s.proxy_rotate_attempts = 3
+        s.proxy_rotate_attempt_timeout_s = 8.0
+
+        await run_avito_city_sweep(
+            mock_db,
+            run_id=1,
+            anchors=[(56.84, 60.61, "test-anchor")],
+            detail_top_n=3,
+            enrich_houses=False,
+            enrich_imv=False,
+        )
+
+    assert (
+        mock_runs.mark_done.called
+    ), "mark_done должен быть вызван: SERP OK (ins=3), detail blocked"
+    assert (
+        not mock_runs.mark_banned.called
+    ), "mark_banned НЕ должен быть вызван когда SERP уже сохранил лоты"
+    # enrichment_abort_note передан в counters
+    call_args = mock_runs.mark_done.call_args
+    # mark_done(db, run_id, counters_dict)
+    passed_counters: dict = call_args[0][2] if call_args[0] else {}
+    assert (
+        "enrichment_abort_note" in passed_counters
+    ), "enrichment_abort_note должен присутствовать в counters переданных mark_done"
+
+
+@pytest.mark.asyncio
+async def test_avito_city_sweep_serp_zero_lots_marks_banned() -> None:
+    """#1950-B: SERP вернул 0 лотов, SERP-блок → mark_banned (не mark_done).
+
+    Условие: lots_inserted+lots_updated == 0.
+    """
+    from app.services.scrape_pipeline import run_avito_city_sweep
+
+    mock_db, mock_runs, _ = _make_city_sweep_mocks()
+
+    # SERP сам поднимает AvitoBlockedError → anchor_lots не сохраняется
+    mock_scraper_serp_block = MagicMock()
+    mock_scraper_serp_block.fetch_around = AsyncMock(side_effect=AvitoBlockedError("SERP HTTP 403"))
+
+    mock_session = AsyncMock()
+
+    with (
+        patch("app.services.scrape_pipeline.AvitoScraper", return_value=mock_scraper_serp_block),
+        patch("app.services.scrape_pipeline.AsyncSession", return_value=mock_session),
+        patch("app.services.scrape_pipeline.scrape_runs", mock_runs),
+        patch("app.services.scrape_pipeline.asyncio.sleep", AsyncMock()),
+        patch("app.services.scrape_pipeline.settings") as s,
+    ):
+        s.scraper_fetch_mode = "curl_cffi"
+        s.scraper_proxy_url = None
+        s.avito_proxy_max_rotations = 0
+        s.avito_serp_ok_not_banned = True  # включён флаг, но лотов нет
+        s.avito_proxy_rotate_settle_s = 0.0
+        s.proxy_rotate_attempts = 3
+        s.proxy_rotate_attempt_timeout_s = 8.0
+
+        await run_avito_city_sweep(
+            mock_db,
+            run_id=2,
+            anchors=[(56.84, 60.61, "test-anchor")],
+            detail_top_n=3,
+            enrich_houses=False,
+            enrich_imv=False,
+        )
+
+    assert (
+        mock_runs.mark_banned.called
+    ), "mark_banned должен быть вызван: SERP сам заблокирован, lots=0"
+    assert not mock_runs.mark_done.called, "mark_done НЕ должен быть вызван при lots_inserted == 0"
+
+
+@pytest.mark.asyncio
+async def test_avito_city_sweep_flag_off_still_marks_banned() -> None:
+    """#1950-B: avito_serp_ok_not_banned=False → mark_banned даже при lots>0 (backward-compat)."""
+    from app.services.scrape_pipeline import run_avito_city_sweep
+
+    mock_db, mock_runs, mock_scraper = _make_city_sweep_mocks()
+    mock_session = AsyncMock()
+
+    with (
+        patch("app.services.scrape_pipeline.AvitoScraper", return_value=mock_scraper),
+        patch("app.services.scrape_pipeline.AsyncSession", return_value=mock_session),
+        patch("app.services.scrape_pipeline.scrape_runs", mock_runs),
+        patch("app.services.scrape_pipeline.save_listings", return_value=(3, 0)),
+        patch(
+            "app.services.scrape_pipeline.fetch_detail",
+            AsyncMock(side_effect=AvitoBlockedError("HTTP 403")),
+        ),
+        patch("app.services.scrape_pipeline.asyncio.sleep", AsyncMock()),
+        patch("app.services.scrape_pipeline.settings") as s,
+    ):
+        s.scraper_fetch_mode = "curl_cffi"
+        s.scraper_proxy_url = None
+        s.avito_proxy_max_rotations = 0
+        s.avito_serp_ok_not_banned = False  # ← флаг выключен
+        s.avito_proxy_rotate_settle_s = 0.0
+        s.proxy_rotate_attempts = 3
+        s.proxy_rotate_attempt_timeout_s = 8.0
+
+        await run_avito_city_sweep(
+            mock_db,
+            run_id=3,
+            anchors=[(56.84, 60.61, "test-anchor")],
+            detail_top_n=3,
+            enrich_houses=False,
+            enrich_imv=False,
+        )
+
+    assert (
+        mock_runs.mark_banned.called
+    ), "avito_serp_ok_not_banned=False → mark_banned (backward-compat)"
+    assert not mock_runs.mark_done.called