# ---------------------------------------------------------------------------
# GET /api/customers/declared-total — 云客口径合计(页脚对齐云客显示,2026-08-20)
# ---------------------------------------------------------------------------

async def _seed_accounts_for_declared(session):
    from app.db.models import WechatAccount

    session.add_all([
        WechatAccount(wx_id="w1", contacts_num=100),
        WechatAccount(wx_id="w2", contacts_num=23),
        WechatAccount(wx_id="w3", contacts_num=None),
    ])
    await session.commit()


async def test_declared_total_sums_contacts_num(make_client):
    """declared_total = Σ wechat_account.contacts_num(云客声明的含重复口径)。"""
    client = await make_client(_seed_accounts_for_declared)
    r = await client.get("/api/customers/declared-total")
    assert r.status_code == 200
    body = r.json()
    assert body["declared_total"] == 123
    assert body["account_count"] == 2  # 只计有值的员工