Files
crypto_trading/backend/tests/test_api.py
T
matitos 3e19612cc0
CI/CD / backend (pull_request) Successful in 5m58s
CI/CD / frontend (pull_request) Successful in 5m3s
CI/CD / build (pull_request) Skipped
CI/CD / deploy (pull_request) Skipped
CI/CD / cleanup (pull_request) Skipped
Serve /api/ws without Basic auth so the live feed connects
Browsers don't reliably replay Basic-auth credentials on a WebSocket upgrade,
so the dashboard's live feed was stuck on "reconnecting" (only the 5s REST
poll worked). Give /api/ws a higher-priority Traefik router that skips Basic
auth; the backend still requires API_TOKEN, which nginx injects on the
handshake. The deploy now fails closed unless CRYPTO_API_TOKEN is set.

Also: split the nginx /api/ws block so upgrade headers are only set there, and
add reconnect backoff (2s -> 30s) so a failing socket stops hammering.
2026-09-19 12:52:06 +00:00

188 lines
6.6 KiB
Python

from __future__ import annotations
import pytest
from fastapi.testclient import TestClient
from starlette.websockets import WebSocketDisconnect
from app.main import create_app
from app.market.fake import FakeMarketData
from app.runtime import Runtime
def test_health_and_strategies(runtime: Runtime) -> None:
app = create_app(runtime.settings, runtime)
with TestClient(app) as client:
assert client.get("/api/health").json() == {"status": "ok"}
keys = {s["key"] for s in client.get("/api/strategies").json()}
assert {"sma_cross", "rsi_reversion"} <= keys
def test_start_status_stop_flow(runtime: Runtime) -> None:
app = create_app(runtime.settings, runtime)
with TestClient(app) as client:
status = client.get("/api/status").json()
assert status["running"] is False
started = client.post(
"/api/bot/start",
json={"strategy_key": "sma_cross", "params": {"fast": 2, "slow": 4}},
)
assert started.status_code == 200
assert started.json()["running"] is True
assert client.get("/api/positions").status_code == 200
assert client.get("/api/orders").status_code == 200
assert client.get("/api/events").status_code == 200
stopped = client.post("/api/bot/stop").json()
assert stopped["running"] is False
def test_unknown_strategy_returns_404(runtime: Runtime) -> None:
app = create_app(runtime.settings, runtime)
with TestClient(app) as client:
response = client.post("/api/bot/start", json={"strategy_key": "does_not_exist"})
assert response.status_code == 404
def test_backtest_endpoint(runtime: Runtime, market: FakeMarketData) -> None:
market.candles = FakeMarketData.sine_wave(200).candles
app = create_app(runtime.settings, runtime)
with TestClient(app) as client:
response = client.post(
"/api/backtest",
json={"strategy_key": "sma_cross", "params": {"fast": 5, "slow": 20}, "limit": 200},
)
assert response.status_code == 200
data = response.json()
assert data["strategy_key"] == "sma_cross"
assert data["error"] is None
assert len(data["equity_curve"]) == 200
assert "total_return_pct" in data["metrics"]
assert data["metrics"]["num_trades"] >= 1
def test_backtest_unknown_strategy_404(runtime: Runtime) -> None:
app = create_app(runtime.settings, runtime)
with TestClient(app) as client:
response = client.post("/api/backtest", json={"strategy_key": "nope"})
assert response.status_code == 404
def test_backtest_limit_validation(runtime: Runtime) -> None:
app = create_app(runtime.settings, runtime)
with TestClient(app) as client:
assert (
client.post("/api/backtest", json={"strategy_key": "sma_cross", "limit": 5}).status_code
== 422
)
def test_kill_endpoint(runtime: Runtime) -> None:
app = create_app(runtime.settings, runtime)
with TestClient(app) as client:
client.post("/api/bot/start", json={"strategy_key": "sma_cross"})
killed = client.post("/api/bot/kill", json={"reason": "test kill"}).json()
assert killed["running"] is False
assert killed["halted"] is True
assert killed["halt_reason"] == "test kill"
def test_status_exposes_risk_fields(runtime: Runtime) -> None:
app = create_app(runtime.settings, runtime)
with TestClient(app) as client:
status = client.get("/api/status").json()
assert {"halted", "halt_reason", "trades_today", "day_pnl", "drawdown_pct"} <= set(status)
def test_preset_crud(runtime: Runtime) -> None:
app = create_app(runtime.settings, runtime)
with TestClient(app) as client:
created = client.post(
"/api/presets",
json={
"name": "My SMA",
"strategy_key": "sma_cross",
"symbol": "BTC/USDT",
"timeframe": "1h",
"params": {"fast": 5, "slow": 20},
},
)
assert created.status_code == 200
preset = created.json()
assert preset["name"] == "My SMA"
listed = client.get("/api/presets").json()
assert any(p["id"] == preset["id"] for p in listed)
assert client.delete(f"/api/presets/{preset['id']}").status_code == 200
assert client.get("/api/presets").json() == []
def test_preset_unknown_strategy_404(runtime: Runtime) -> None:
app = create_app(runtime.settings, runtime)
with TestClient(app) as client:
response = client.post(
"/api/presets",
json={
"strategy_key": "nope",
"symbol": "BTC/USDT",
"timeframe": "1m",
"params": {},
},
)
assert response.status_code == 404
def test_api_token_enforced(runtime: Runtime) -> None:
runtime.settings.api_token = "secret"
app = create_app(runtime.settings, runtime)
with TestClient(app) as client:
assert client.get("/api/status").status_code == 401
ok = client.get("/api/status", headers={"X-API-Token": "secret"})
assert ok.status_code == 200
# Health stays open.
assert client.get("/api/health").status_code == 200
def test_websocket_rejects_missing_token(runtime: Runtime) -> None:
runtime.settings.api_token = "secret"
app = create_app(runtime.settings, runtime)
with (
TestClient(app) as client,
pytest.raises(WebSocketDisconnect) as excinfo,
client.websocket_connect("/api/ws"),
):
pass
assert excinfo.value.code == 1008
def test_websocket_accepts_header_token(runtime: Runtime) -> None:
runtime.settings.api_token = "secret"
app = create_app(runtime.settings, runtime)
with (
TestClient(app) as client,
client.websocket_connect("/api/ws", headers={"X-API-Token": "secret"}) as websocket,
):
message = websocket.receive_json()
assert message["type"] == "status"
def test_websocket_accepts_query_token(runtime: Runtime) -> None:
runtime.settings.api_token = "secret"
app = create_app(runtime.settings, runtime)
with (
TestClient(app) as client,
client.websocket_connect("/api/ws?token=secret") as websocket,
):
message = websocket.receive_json()
assert message["type"] == "status"
def test_websocket_sends_initial_status(runtime: Runtime) -> None:
app = create_app(runtime.settings, runtime)
with TestClient(app) as client, client.websocket_connect("/api/ws") as websocket:
message = websocket.receive_json()
assert message["type"] == "status"
assert message["data"]["running"] is False