"""Unit tests for auto_register_symbol() in services/trading/override.py.

Validates:
- New symbol registration (company + sources + watchlist)
- Existing symbol skip
- 409 conflict handling
- Source/watchlist failure tolerance

Requirements: 4.1, 4.2, 4.3, 4.5, 4.6
"""
from __future__ import annotations

import json
from unittest.mock import patch

import httpx
import pytest

from services.trading.override import auto_register_symbol

REGISTRY_BASE = "http://symbol-registry:8000"


# ---------------------------------------------------------------------------
# Helpers
# ---------------------------------------------------------------------------


def _json_response(status_code: int, json_data) -> httpx.Response:
    """Build an httpx.Response with JSON body for MockTransport."""
    return httpx.Response(
        status_code,
        content=json.dumps(json_data).encode(),
        headers={"content-type": "application/json"},
    )


def _text_response(status_code: int, text: str = "") -> httpx.Response:
    """Build an httpx.Response with text body for MockTransport."""
    return httpx.Response(status_code, text=text)


def _patched_client(handler):
    """Return a patch context manager that replaces httpx.AsyncClient with a mock-transport client.

    The handler is a sync callable: ``(request: httpx.Request) -> httpx.Response``.
    """
    original_init = httpx.AsyncClient.__init__

    def patched_init(self, *args, **kwargs):
        kwargs.pop("timeout", None)
        kwargs["transport"] = httpx.MockTransport(handler)
        original_init(self, *args, **kwargs)

    return patch.object(httpx.AsyncClient, "__init__", patched_init)


# ---------------------------------------------------------------------------
# 1. New symbol registration — full happy path
# ---------------------------------------------------------------------------


@pytest.mark.asyncio
class TestAutoRegisterNewSymbol:
    """Requirement 4.1, 4.2, 4.3: New symbol creates company, sources, watchlist membership."""

    async def test_new_symbol_full_registration(self):
        """GET /companies returns empty → POST /companies 201 → sources → watchlist → (True, id)."""
        company_id = "aaaaaaaa-1111-2222-3333-444444444444"

        def handler(request: httpx.Request) -> httpx.Response:
            url = str(request.url)
            method = request.method

            if method == "GET" and "/companies" in url and "/watchlists" not in url:
                return _json_response(200, [])

            if method == "POST" and url.endswith("/companies"):
                return _json_response(201, {"id": company_id, "ticker": "TSLA"})

            if method == "POST" and "/sources" in url:
                return _json_response(201, {"id": "src-1"})

            if method == "GET" and "/watchlists" in url:
                return _json_response(200, [{"id": "wl-1", "name": "Default", "active": True}])

            if method == "POST" and "/members/" in url:
                return _json_response(201, {})

            return _text_response(404)

        with _patched_client(handler):
            auto_registered, cid = await auto_register_symbol("TSLA", REGISTRY_BASE)

        assert auto_registered is True
        assert cid == company_id

    async def test_new_symbol_creates_watchlist_when_none_exist(self):
        """When no active watchlists exist, creates 'Manual Overrides' watchlist."""
        company_id = "bbbbbbbb-1111-2222-3333-444444444444"
        watchlist_id = "wl-new-1"
        call_log: list[str] = []

        def handler(request: httpx.Request) -> httpx.Response:
            url = str(request.url)
            method = request.method
            call_log.append(f"{method} {url}")

            if method == "GET" and "/companies" in url and "/watchlists" not in url:
                return _json_response(200, [])

            if method == "POST" and url.endswith("/companies"):
                return _json_response(201, {"id": company_id, "ticker": "NVDA"})

            if method == "POST" and "/sources" in url:
                return _json_response(201, {"id": "src-1"})

            if method == "GET" and "/watchlists" in url:
                return _json_response(200, [])  # No active watchlists

            if method == "POST" and url.endswith("/watchlists"):
                return _json_response(201, {"id": watchlist_id, "name": "Manual Overrides"})

            if method == "POST" and "/members/" in url:
                return _json_response(201, {})

            return _text_response(404)

        with _patched_client(handler):
            auto_registered, cid = await auto_register_symbol("NVDA", REGISTRY_BASE)

        assert auto_registered is True
        assert cid == company_id
        assert any("POST" in c and "/watchlists" in c and "/members" not in c for c in call_log)


# ---------------------------------------------------------------------------
# 2. Existing symbol skip
# ---------------------------------------------------------------------------


@pytest.mark.asyncio
class TestAutoRegisterExistingSymbol:
    """Requirement 4.5: Existing symbols skip registration."""

    async def test_existing_symbol_returns_false(self):
        """GET /companies returns list containing the ticker → (False, company_id)."""
        existing_id = "cccccccc-1111-2222-3333-444444444444"

        def handler(request: httpx.Request) -> httpx.Response:
            url = str(request.url)
            if request.method == "GET" and "/companies" in url:
                return _json_response(200, [
                    {"id": existing_id, "ticker": "AAPL", "legal_name": "Apple Inc"},
                    {"id": "other-id", "ticker": "MSFT", "legal_name": "Microsoft"},
                ])
            return _text_response(404)

        with _patched_client(handler):
            auto_registered, cid = await auto_register_symbol("AAPL", REGISTRY_BASE)

        assert auto_registered is False
        assert cid == existing_id

    async def test_existing_symbol_no_post_calls(self):
        """When ticker exists, no POST calls should be made."""
        existing_id = "dddddddd-1111-2222-3333-444444444444"
        post_calls: list[str] = []

        def handler(request: httpx.Request) -> httpx.Response:
            url = str(request.url)
            if request.method == "POST":
                post_calls.append(url)
            if request.method == "GET" and "/companies" in url:
                return _json_response(200, [{"id": existing_id, "ticker": "GOOG"}])
            return _text_response(404)

        with _patched_client(handler):
            await auto_register_symbol("GOOG", REGISTRY_BASE)

        assert post_calls == [], f"Unexpected POST calls: {post_calls}"


# ---------------------------------------------------------------------------
# 3. 409 conflict handling
# ---------------------------------------------------------------------------


@pytest.mark.asyncio
class TestAutoRegister409Conflict:
    """Requirement 4.6: 409 conflict treated as success."""

    async def test_409_conflict_fetches_existing_company(self):
        """POST /companies 409 → fetches existing company → returns with company_id."""
        existing_id = "eeeeeeee-1111-2222-3333-444444444444"
        get_call_count = 0

        def handler(request: httpx.Request) -> httpx.Response:
            nonlocal get_call_count
            url = str(request.url)
            method = request.method

            if method == "GET" and "/companies" in url and "/watchlists" not in url:
                get_call_count += 1
                if get_call_count == 1:
                    return _json_response(200, [])
                else:
                    return _json_response(200, [{"id": existing_id, "ticker": "AMD"}])

            if method == "POST" and url.endswith("/companies"):
                return _json_response(409, {"detail": "Company already exists"})

            if method == "POST" and "/sources" in url:
                return _json_response(201, {"id": "src-1"})

            if method == "GET" and "/watchlists" in url:
                return _json_response(200, [{"id": "wl-1", "active": True}])

            if method == "POST" and "/members/" in url:
                return _json_response(201, {})

            return _text_response(404)

        with _patched_client(handler):
            auto_registered, cid = await auto_register_symbol("AMD", REGISTRY_BASE)

        assert auto_registered is True
        assert cid == existing_id

    async def test_409_conflict_but_cannot_find_company_returns_false(self):
        """POST /companies 409 but re-fetch can't find company → (False, '')."""

        def handler(request: httpx.Request) -> httpx.Response:
            url = str(request.url)

            if request.method == "GET" and "/companies" in url:
                return _json_response(200, [])

            if request.method == "POST" and url.endswith("/companies"):
                return _json_response(409, {"detail": "Conflict"})

            return _text_response(404)

        with _patched_client(handler):
            auto_registered, cid = await auto_register_symbol("XYZ", REGISTRY_BASE)

        assert auto_registered is False
        assert cid == ""


# ---------------------------------------------------------------------------
# 4. Source creation failure tolerance
# ---------------------------------------------------------------------------


@pytest.mark.asyncio
class TestSourceFailureTolerance:
    """Source creation failures are best-effort — should not block registration."""

    async def test_source_creation_500_still_succeeds(self):
        """POST /companies/{id}/sources returns 500 → still returns (True, company_id)."""
        company_id = "ffffffff-1111-2222-3333-444444444444"

        def handler(request: httpx.Request) -> httpx.Response:
            url = str(request.url)
            method = request.method

            if method == "GET" and "/companies" in url and "/watchlists" not in url:
                return _json_response(200, [])

            if method == "POST" and url.endswith("/companies"):
                return _json_response(201, {"id": company_id, "ticker": "PLTR"})

            if method == "POST" and "/sources" in url:
                return _text_response(500, "Internal Server Error")

            if method == "GET" and "/watchlists" in url:
                return _json_response(200, [{"id": "wl-1", "active": True}])

            if method == "POST" and "/members/" in url:
                return _json_response(201, {})

            return _text_response(404)

        with _patched_client(handler):
            auto_registered, cid = await auto_register_symbol("PLTR", REGISTRY_BASE)

        assert auto_registered is True
        assert cid == company_id

    async def test_source_creation_network_error_still_succeeds(self):
        """Source creation raises network error → still returns successfully."""
        company_id = "11111111-aaaa-bbbb-cccc-dddddddddddd"
        source_call_count = 0

        def handler(request: httpx.Request) -> httpx.Response:
            nonlocal source_call_count
            url = str(request.url)
            method = request.method

            if method == "GET" and "/companies" in url and "/watchlists" not in url:
                return _json_response(200, [])

            if method == "POST" and url.endswith("/companies"):
                return _json_response(201, {"id": company_id, "ticker": "RIVN"})

            if method == "POST" and "/sources" in url:
                source_call_count += 1
                raise httpx.ConnectError("connection refused")

            if method == "GET" and "/watchlists" in url:
                return _json_response(200, [{"id": "wl-1", "active": True}])

            if method == "POST" and "/members/" in url:
                return _json_response(201, {})

            return _text_response(404)

        with _patched_client(handler):
            auto_registered, cid = await auto_register_symbol("RIVN", REGISTRY_BASE)

        assert auto_registered is True
        assert cid == company_id
        assert source_call_count == 2


# ---------------------------------------------------------------------------
# 5. Watchlist failure tolerance
# ---------------------------------------------------------------------------


@pytest.mark.asyncio
class TestWatchlistFailureTolerance:
    """Watchlist failures are best-effort — should not block registration."""

    async def test_watchlist_get_fails_still_succeeds(self):
        """GET /watchlists raises exception → still returns (True, company_id)."""
        company_id = "22222222-aaaa-bbbb-cccc-dddddddddddd"

        def handler(request: httpx.Request) -> httpx.Response:
            url = str(request.url)
            method = request.method

            if method == "GET" and "/companies" in url and "/watchlists" not in url:
                return _json_response(200, [])

            if method == "POST" and url.endswith("/companies"):
                return _json_response(201, {"id": company_id, "ticker": "SOFI"})

            if method == "POST" and "/sources" in url:
                return _json_response(201, {"id": "src-1"})

            if method == "GET" and "/watchlists" in url:
                raise httpx.ConnectError("connection refused")

            return _text_response(404)

        with _patched_client(handler):
            auto_registered, cid = await auto_register_symbol("SOFI", REGISTRY_BASE)

        assert auto_registered is True
        assert cid == company_id

    async def test_watchlist_member_add_fails_still_succeeds(self):
        """POST /watchlists/{id}/members/{cid} returns 500 → still succeeds."""
        company_id = "33333333-aaaa-bbbb-cccc-dddddddddddd"

        def handler(request: httpx.Request) -> httpx.Response:
            url = str(request.url)
            method = request.method

            if method == "GET" and "/companies" in url and "/watchlists" not in url:
                return _json_response(200, [])

            if method == "POST" and url.endswith("/companies"):
                return _json_response(201, {"id": company_id, "ticker": "COIN"})

            if method == "POST" and "/sources" in url:
                return _json_response(201, {"id": "src-1"})

            if method == "GET" and "/watchlists" in url:
                return _json_response(200, [{"id": "wl-1", "active": True}])

            if method == "POST" and "/members/" in url:
                return _text_response(500, "Internal Server Error")

            return _text_response(404)

        with _patched_client(handler):
            auto_registered, cid = await auto_register_symbol("COIN", REGISTRY_BASE)

        assert auto_registered is True
        assert cid == company_id

    async def test_ticker_is_uppercased(self):
        """Lowercase ticker input is normalized to uppercase."""
        company_id = "44444444-aaaa-bbbb-cccc-dddddddddddd"
        received_tickers: list[str] = []

        def handler(request: httpx.Request) -> httpx.Response:
            url = str(request.url)
            method = request.method

            if method == "GET" and "/companies" in url and "/watchlists" not in url:
                return _json_response(200, [])

            if method == "POST" and url.endswith("/companies"):
                body = json.loads(request.content)
                received_tickers.append(body.get("ticker", ""))
                return _json_response(201, {"id": company_id, "ticker": body.get("ticker", "")})

            if method == "POST" and "/sources" in url:
                return _json_response(201, {"id": "src-1"})

            if method == "GET" and "/watchlists" in url:
                return _json_response(200, [{"id": "wl-1", "active": True}])

            if method == "POST" and "/members/" in url:
                return _json_response(201, {})

            return _text_response(404)

        with _patched_client(handler):
            auto_registered, cid = await auto_register_symbol("tsla", REGISTRY_BASE)

        assert auto_registered is True
        assert received_tickers == ["TSLA"]


# ===========================================================================
# Override Endpoint Tests (Task 3.1)
# ===========================================================================
#
# Unit tests for POST /api/trading/override/order endpoint.
# Requirements: 3.1, 3.2, 3.4, 3.5, 9.1

from unittest.mock import AsyncMock, MagicMock
from unittest.mock import patch as _patch

from starlette.testclient import TestClient

import services.trading.app as _app_module
from services.trading.app import app


def _make_fake_engine(redis_rpush_side_effect=None):
    """Create a fake engine object with a mock Redis client."""
    fake_engine = MagicMock()
    fake_engine.running = True
    fake_engine.redis = AsyncMock()
    fake_engine.redis.rpush = AsyncMock(side_effect=redis_rpush_side_effect)
    return fake_engine


def _override_client(fake_engine):
    """Return a TestClient with the module-level engine replaced."""
    original = _app_module.engine
    _app_module.engine = fake_engine
    client = TestClient(app, raise_server_exceptions=False)
    return client, original


def _restore_engine(original):
    _app_module.engine = original


# ---------------------------------------------------------------------------
# 6. Valid order returns 202 with correct response shape
# ---------------------------------------------------------------------------


class TestOverrideEndpointValid:
    """Requirement 3.1, 3.4: Valid order returns 202 with correct response shape."""

    def test_valid_market_order_returns_202(self):
        """A valid market order returns 202 with job_id, status, ticker, side, quantity, auto_registered."""
        fake_engine = _make_fake_engine()
        client, original = _override_client(fake_engine)
        try:
            with _patch.object(_app_module, "auto_register_symbol", new_callable=AsyncMock, return_value=(False, "comp-1")):
                with _patched_client(lambda req: _json_response(200, [{"id": "comp-1", "ticker": "AAPL"}])):
                    resp = client.post(
                        "/api/trading/override/order",
                        json={
                            "ticker": "AAPL",
                            "side": "buy",
                            "quantity": 10.0,
                            "order_type": "market",
                        },
                    )
            assert resp.status_code == 202
            data = resp.json()
            assert "job_id" in data
            assert data["status"] == "queued"
            assert data["ticker"] == "AAPL"
            assert data["side"] == "buy"
            assert data["quantity"] == 10.0
            assert isinstance(data["auto_registered"], bool)
            assert data["job_id"].startswith("override-")
        finally:
            _restore_engine(original)

    def test_valid_limit_order_returns_202(self):
        """A valid limit order with limit_price returns 202."""
        fake_engine = _make_fake_engine()
        client, original = _override_client(fake_engine)
        try:
            with _patch.object(_app_module, "auto_register_symbol", new_callable=AsyncMock, return_value=(False, "comp-1")):
                with _patched_client(lambda req: _json_response(200, [{"id": "comp-1", "ticker": "TSLA"}])):
                    resp = client.post(
                        "/api/trading/override/order",
                        json={
                            "ticker": "TSLA",
                            "side": "sell",
                            "quantity": 5.0,
                            "order_type": "limit",
                            "limit_price": 150.0,
                        },
                    )
            assert resp.status_code == 202
            data = resp.json()
            assert data["ticker"] == "TSLA"
            assert data["side"] == "sell"
        finally:
            _restore_engine(original)


# ---------------------------------------------------------------------------
# 7. Invalid ticker returns 422
# ---------------------------------------------------------------------------


class TestOverrideEndpointInvalidTicker:
    """Requirement 3.5: Invalid ticker format returns 422."""

    def test_numeric_ticker_returns_422(self):
        fake_engine = _make_fake_engine()
        client, original = _override_client(fake_engine)
        try:
            resp = client.post(
                "/api/trading/override/order",
                json={"ticker": "123", "side": "buy", "quantity": 1.0},
            )
            assert resp.status_code == 422
        finally:
            _restore_engine(original)

    def test_empty_ticker_returns_422(self):
        fake_engine = _make_fake_engine()
        client, original = _override_client(fake_engine)
        try:
            resp = client.post(
                "/api/trading/override/order",
                json={"ticker": "", "side": "buy", "quantity": 1.0},
            )
            assert resp.status_code == 422
        finally:
            _restore_engine(original)

    def test_ticker_with_spaces_returns_422(self):
        fake_engine = _make_fake_engine()
        client, original = _override_client(fake_engine)
        try:
            resp = client.post(
                "/api/trading/override/order",
                json={"ticker": "AA BB", "side": "buy", "quantity": 1.0},
            )
            assert resp.status_code == 422
        finally:
            _restore_engine(original)

    def test_ticker_too_long_returns_422(self):
        fake_engine = _make_fake_engine()
        client, original = _override_client(fake_engine)
        try:
            resp = client.post(
                "/api/trading/override/order",
                json={"ticker": "ABCDEFGHIJK", "side": "buy", "quantity": 1.0},
            )
            assert resp.status_code == 422
        finally:
            _restore_engine(original)


# ---------------------------------------------------------------------------
# 8. Missing limit_price for limit order returns 422
# ---------------------------------------------------------------------------


class TestOverrideEndpointMissingLimitPrice:
    """Requirement 3.5: Missing limit_price for limit/stop_limit orders returns 422."""

    def test_limit_order_without_limit_price_returns_422(self):
        fake_engine = _make_fake_engine()
        client, original = _override_client(fake_engine)
        try:
            resp = client.post(
                "/api/trading/override/order",
                json={
                    "ticker": "AAPL",
                    "side": "buy",
                    "quantity": 10.0,
                    "order_type": "limit",
                },
            )
            assert resp.status_code == 422
        finally:
            _restore_engine(original)

    def test_stop_limit_order_without_limit_price_returns_422(self):
        fake_engine = _make_fake_engine()
        client, original = _override_client(fake_engine)
        try:
            resp = client.post(
                "/api/trading/override/order",
                json={
                    "ticker": "AAPL",
                    "side": "buy",
                    "quantity": 10.0,
                    "order_type": "stop_limit",
                    "stop_price": 100.0,
                },
            )
            assert resp.status_code == 422
        finally:
            _restore_engine(original)


# ---------------------------------------------------------------------------
# 9. Missing stop_price for stop order returns 422
# ---------------------------------------------------------------------------


class TestOverrideEndpointMissingStopPrice:
    """Requirement 3.5: Missing stop_price for stop/stop_limit orders returns 422."""

    def test_stop_order_without_stop_price_returns_422(self):
        fake_engine = _make_fake_engine()
        client, original = _override_client(fake_engine)
        try:
            resp = client.post(
                "/api/trading/override/order",
                json={
                    "ticker": "AAPL",
                    "side": "buy",
                    "quantity": 10.0,
                    "order_type": "stop",
                },
            )
            assert resp.status_code == 422
        finally:
            _restore_engine(original)

    def test_stop_limit_order_without_stop_price_returns_422(self):
        fake_engine = _make_fake_engine()
        client, original = _override_client(fake_engine)
        try:
            resp = client.post(
                "/api/trading/override/order",
                json={
                    "ticker": "AAPL",
                    "side": "buy",
                    "quantity": 10.0,
                    "order_type": "stop_limit",
                    "limit_price": 150.0,
                },
            )
            assert resp.status_code == 422
        finally:
            _restore_engine(original)


# ---------------------------------------------------------------------------
# 10. Non-positive quantity returns 422
# ---------------------------------------------------------------------------


class TestOverrideEndpointNonPositiveQuantity:
    """Requirement 3.5: Non-positive quantity returns 422."""

    def test_zero_quantity_returns_422(self):
        fake_engine = _make_fake_engine()
        client, original = _override_client(fake_engine)
        try:
            resp = client.post(
                "/api/trading/override/order",
                json={"ticker": "AAPL", "side": "buy", "quantity": 0.0},
            )
            assert resp.status_code == 422
        finally:
            _restore_engine(original)

    def test_negative_quantity_returns_422(self):
        fake_engine = _make_fake_engine()
        client, original = _override_client(fake_engine)
        try:
            resp = client.post(
                "/api/trading/override/order",
                json={"ticker": "AAPL", "side": "buy", "quantity": -5.0},
            )
            assert resp.status_code == 422
        finally:
            _restore_engine(original)


# ---------------------------------------------------------------------------
# 11. Enqueued job has correct structure and source: "manual_override"
# ---------------------------------------------------------------------------


class TestOverrideEndpointJobStructure:
    """Requirement 3.2, 9.1: Enqueued job has correct structure and source marker."""

    def test_enqueued_job_has_correct_fields(self):
        """The JSON payload RPUSH'd to Redis contains all required fields."""
        captured_payloads: list[str] = []

        async def capture_rpush(key, value):
            captured_payloads.append(value)

        fake_engine = _make_fake_engine()
        fake_engine.redis.rpush = AsyncMock(side_effect=capture_rpush)
        client, original = _override_client(fake_engine)
        try:
            with _patch.object(_app_module, "auto_register_symbol", new_callable=AsyncMock, return_value=(False, "comp-1")):
                with _patched_client(lambda req: _json_response(200, [{"id": "comp-1", "ticker": "MSFT"}])):
                    resp = client.post(
                        "/api/trading/override/order",
                        json={
                            "ticker": "MSFT",
                            "side": "buy",
                            "quantity": 25.0,
                            "order_type": "market",
                        },
                    )
            assert resp.status_code == 202
            assert len(captured_payloads) == 1

            payload = json.loads(captured_payloads[0])
            assert payload["ticker"] == "MSFT"
            assert payload["side"] == "buy"
            assert payload["quantity"] == 25.0
            assert payload["order_type"] == "market"
            assert payload["source"] == "manual_override"
            assert payload["idempotency_key"].startswith("override-")
            assert payload["limit_price"] is None
            assert payload["stop_price"] is None
        finally:
            _restore_engine(original)

    def test_enqueued_job_includes_limit_and_stop_prices(self):
        """When limit_price and stop_price are provided, they appear in the payload."""
        captured_payloads: list[str] = []

        async def capture_rpush(key, value):
            captured_payloads.append(value)

        fake_engine = _make_fake_engine()
        fake_engine.redis.rpush = AsyncMock(side_effect=capture_rpush)
        client, original = _override_client(fake_engine)
        try:
            with _patch.object(_app_module, "auto_register_symbol", new_callable=AsyncMock, return_value=(True, "comp-2")):
                with _patched_client(lambda req: _json_response(200, [])):
                    resp = client.post(
                        "/api/trading/override/order",
                        json={
                            "ticker": "GOOG",
                            "side": "sell",
                            "quantity": 3.0,
                            "order_type": "stop_limit",
                            "limit_price": 140.0,
                            "stop_price": 135.0,
                        },
                    )
            assert resp.status_code == 202
            assert len(captured_payloads) == 1

            payload = json.loads(captured_payloads[0])
            assert payload["source"] == "manual_override"
            assert payload["limit_price"] == 140.0
            assert payload["stop_price"] == 135.0
        finally:
            _restore_engine(original)

    def test_job_id_matches_response(self):
        """The job_id in the response matches the idempotency_key in the enqueued payload."""
        captured_payloads: list[str] = []

        async def capture_rpush(key, value):
            captured_payloads.append(value)

        fake_engine = _make_fake_engine()
        fake_engine.redis.rpush = AsyncMock(side_effect=capture_rpush)
        client, original = _override_client(fake_engine)
        try:
            with _patch.object(_app_module, "auto_register_symbol", new_callable=AsyncMock, return_value=(False, "comp-1")):
                with _patched_client(lambda req: _json_response(200, [{"id": "comp-1", "ticker": "AMD"}])):
                    resp = client.post(
                        "/api/trading/override/order",
                        json={
                            "ticker": "AMD",
                            "side": "buy",
                            "quantity": 1.0,
                            "order_type": "market",
                        },
                    )
            assert resp.status_code == 202
            data = resp.json()
            payload = json.loads(captured_payloads[0])
            assert data["job_id"] == payload["idempotency_key"]
        finally:
            _restore_engine(original)