initial commit

tests/test_integration.py

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+"""
+Integration test suite — pre-Docker validation.
+
+Run all tests (mocked IB):
+    pytest tests/test_integration.py -v
+
+Run with live IB Gateway on port 4002:
+    pytest tests/test_integration.py -v  (SKIP_LIVE_TESTS must NOT be set)
+
+Skip live tests:
+    SKIP_LIVE_TESTS=1 pytest tests/test_integration.py -v
+"""
+import os
+import sqlite3
+import sys
+import threading
+import types
+import unittest.mock as mock
+from pathlib import Path
+
+import pytest
+
+sys.path.insert(0, str(Path(__file__).parent.parent))
+
+SKIP_LIVE = os.getenv("SKIP_LIVE_TESTS", "0") == "1"
+
+# ── Minimal ib_async stubs (used when real ib_async not available) ────────────
+def _make_stub():
+    mod = types.ModuleType("ib_async")
+
+    class _FakeIB:
+        def positions(self):
+            return []
+
+        async def reqAccountSummaryAsync(self):
+            return []
+
+        def placeOrder(self, *a, **kw):
+            return mock.MagicMock(isDone=lambda: False, fills=[])
+
+        def cancelOrder(self, *a, **kw):
+            pass
+
+        def bracketOrder(self, *a, **kw):
+            return [mock.MagicMock(), mock.MagicMock(), mock.MagicMock()]
+
+    mod.IB = _FakeIB
+    mod.Stock = mock.MagicMock
+    mod.MarketOrder = mock.MagicMock
+    mod.LimitOrder = mock.MagicMock
+    mod.ScannerSubscription = mock.MagicMock
+    return mod, _FakeIB
+
+
+if "ib_async" not in sys.modules:
+    _ib_mod, _FakeIBClass = _make_stub()
+    sys.modules["ib_async"] = _ib_mod
+else:
+    _FakeIBClass = None
+
+if "dotenv" not in sys.modules:
+    sys.modules["dotenv"] = types.SimpleNamespace(load_dotenv=lambda: None)
+
+import dependencies  # noqa: E402
+
+_test_conn = sqlite3.connect(":memory:", check_same_thread=False)
+_test_cursor = _test_conn.cursor()
+_test_cursor.execute("""
+    CREATE TABLE IF NOT EXISTS trades (
+        id INTEGER PRIMARY KEY AUTOINCREMENT,
+        timestamp INTEGER NOT NULL,
+        symbol TEXT NOT NULL,
+        action TEXT NOT NULL,
+        quantity INTEGER NOT NULL,
+        price REAL NOT NULL,
+        created_at DATETIME DEFAULT CURRENT_TIMESTAMP
+    )
+""")
+_test_conn.commit()
+_test_lock = threading.Lock()
+
+_ib_module = sys.modules["ib_async"]
+_fake_ib = _ib_module.IB()
+dependencies.setup_dependencies(_fake_ib, _test_conn, _test_cursor, _test_lock)
+
+from fastapi import FastAPI  # noqa: E402
+from fastapi.testclient import TestClient  # noqa: E402
+from routers import charts, health, scanner, trades, portfolio  # noqa: E402
+
+_app = FastAPI()
+_app.include_router(health.router)
+_app.include_router(charts.router)
+_app.include_router(scanner.router)
+_app.include_router(trades.router)
+_app.include_router(portfolio.router)
+
+client = TestClient(_app, raise_server_exceptions=False)
+
+WEBHOOK_SECRET = os.getenv("WEBHOOK_SECRET", "your_super_secret_string_123")
+BASE = Path(__file__).parent.parent
+
+
+# ── IBKR Connection Tests ─────────────────────────────────────────────────────
+
+class TestIBKRConnection:
+
+    def test_ibkr_host_env_set(self):
+        host = os.getenv("IBKR_HOST", "127.0.0.1")
+        assert host and host.strip(), "IBKR_HOST env var must not be empty"
+
+    def test_ibkr_port_env_set(self):
+        port = int(os.getenv("IBKR_PORT", "4002"))
+        assert port in (4001, 4002), (
+            f"IBKR_PORT must be 4001 (live) or 4002 (paper), got {port}"
+        )
+
+    @pytest.mark.skipif(SKIP_LIVE, reason="SKIP_LIVE_TESTS=1")
+    def test_ibkr_connection_live(self):
+        import asyncio
+
+        try:
+            from ib_async import IB  # type: ignore
+        except ImportError:
+            pytest.skip("ib_async not installed")
+
+        ib = IB()
+        host = os.getenv("IBKR_HOST", "127.0.0.1")
+        port = int(os.getenv("IBKR_PORT", "4002"))
+        client_id = int(os.getenv("IBKR_CLIENT_ID", "99"))
+
+        async def _connect():
+            await asyncio.wait_for(
+                ib.connectAsync(host, port, clientId=client_id),
+                timeout=10.0,
+            )
+
+        try:
+            asyncio.run(_connect())
+        except asyncio.TimeoutError:
+            pytest.fail(f"Timed out connecting to IB Gateway at {host}:{port}")
+        except Exception as exc:
+            pytest.fail(f"Connection failed: {exc}")
+
+        assert ib.isConnected(), "IB Gateway connection not established"
+        ib.disconnect()
+
+    @pytest.mark.skipif(SKIP_LIVE, reason="SKIP_LIVE_TESTS=1")
+    def test_history_returns_data(self):
+        r = client.get("/history?symbol=AAPL")
+        assert r.status_code == 200
+        data = r.json()
+        assert isinstance(data, list) and len(data) > 0, (
+            "Expected non-empty history list for AAPL"
+        )
+
+
+# ── All Endpoint Tests ────────────────────────────────────────────────────────
+
+class TestAllEndpoints:
+
+    def test_home_200(self):
+        r = client.get("/")
+        assert r.status_code == 200
+
+    def test_scanner_page_200(self):
+        r = client.get("/scanner")
+        assert r.status_code == 200
+
+    def test_tradelog_200(self):
+        r = client.get("/tradelog")
+        assert r.status_code == 200
+
+    def test_portfolio_200(self):
+        r = client.get("/portfolio")
+        assert r.status_code == 200
+
+    def test_risk_status_200(self):
+        r = client.get("/risk/status")
+        assert r.status_code == 200
+
+    def test_subscribe_returns_ok(self):
+        r = client.post("/subscribe", json={"symbol": "AAPL"})
+        assert r.status_code == 200
+        body = r.json()
+        assert "status" in body, f"Expected 'status' key in response: {body}"
+
+    def test_webhook_wrong_secret_403(self):
+        r = client.post(
+            "/webhook",
+            json={
+                "secret": "totally_wrong_secret_xyz",
+                "symbol": "AAPL",
+                "strategy": {"order_action": "BUY", "order_contracts": 1},
+            },
+        )
+        assert r.status_code == 403
+
+    def test_webhook_limit_missing_price_400(self):
+        r = client.post(
+            "/webhook",
+            json={
+                "secret": WEBHOOK_SECRET,
+                "symbol": "AAPL",
+                "order_type": "LIMIT",
+                "strategy": {"order_action": "BUY", "order_contracts": 1},
+            },
+        )
+        assert r.status_code == 400
+
+    def test_scanner_export_csv(self):
+        r = client.post("/scanner/export", json={"scan_type": "HOT_BY_VOLUME"})
+        assert r.status_code in (200, 500), (
+            f"Expected 200 (CSV or error JSON) or 500, got {r.status_code}"
+        )
+        if r.status_code == 200:
+            ct = r.headers.get("content-type", "")
+            if "csv" not in ct.lower():
+                body = r.json()
+                assert body.get("status") == "error", (
+                    f"Expected CSV or error JSON, got content-type={ct}: {r.text[:120]}"
+                )
+
+
+# ── Docker Readiness Tests ────────────────────────────────────────────────────
+
+class TestDockerReadiness:
+
+    def test_env_example_exists(self):
+        assert (BASE / ".env.example").exists(), (
+            ".env.example not found — create from .env.example template"
+        )
+
+    def test_dockerfile_exists(self):
+        assert (BASE / "Dockerfile").exists(), "Dockerfile not found"
+
+    def test_docker_compose_exists(self):
+        assert (BASE / "docker-compose.yml").exists(), "docker-compose.yml not found"
+
+    def test_verify_script_exists(self):
+        assert (BASE / "verify_docker.sh").exists(), (
+            "verify_docker.sh not found"
+        )
+
+    def test_nginx_conf_removed(self):
+        assert not (BASE / "nginx.conf").exists(), (
+            "nginx.conf should be removed — Traefik is now the reverse proxy"
+        )
+
+    def test_env_example_has_tws_userid(self):
+        env_example = (BASE / ".env.example").read_text()
+        assert "TWS_USERID" in env_example, ".env.example must define TWS_USERID"
+
+    def test_env_example_has_tws_password(self):
+        env_example = (BASE / ".env.example").read_text()
+        assert "TWS_PASSWORD" in env_example, ".env.example must define TWS_PASSWORD"
+
+    def test_env_example_has_traefik_vars(self):
+        env_example = (BASE / ".env.example").read_text()
+        assert "TRAEFIK_NETWORK" in env_example, ".env.example must define TRAEFIK_NETWORK"
+        assert "TRAEFIK_HOST" in env_example, ".env.example must define TRAEFIK_HOST"
+
+    def test_docker_compose_uses_gnzsnz_image(self):
+        compose = (BASE / "docker-compose.yml").read_text()
+        assert "gnzsnz/ib-gateway" in compose, (
+            "docker-compose.yml must use ghcr.io/gnzsnz/ib-gateway image"
+        )
+
+    def test_docker_compose_has_healthcheck(self):
+        compose = (BASE / "docker-compose.yml").read_text()
+        assert "healthcheck" in compose, (
+            "docker-compose.yml must define healthchecks"
+        )
+
+    def test_docker_compose_has_traefik_labels(self):
+        compose = (BASE / "docker-compose.yml").read_text()
+        assert "traefik.enable=true" in compose, (
+            "docker-compose.yml must have Traefik labels"
+        )
+        assert "flushinterval=-1" in compose, (
+            "docker-compose.yml must set SSE flush interval to -1 for Traefik"
+        )
+
+    def test_dockerfile_has_curl(self):
+        dockerfile = (BASE / "Dockerfile").read_text()
+        assert "curl" in dockerfile, (
+            "Dockerfile must install curl (required for healthcheck)"
+        )
+
+    def test_requirements_has_httpx(self):
+        reqs = (BASE / "requirements.txt").read_text()
+        assert "httpx" in reqs, (
+            "requirements.txt must include httpx (FastAPI TestClient dependency)"
+        )
+
+
+# ── Health Endpoint Tests ─────────────────────────────────────────────────────
+
+class TestHealthEndpoint:
+
+    def test_health_200(self):
+        r = client.get("/health")
+        assert r.status_code == 200
+
+    def test_health_returns_status_field(self):
+        r = client.get("/health")
+        body = r.json()
+        assert "status" in body, f"Expected 'status' key in /health response: {body}"
+
+    def test_health_returns_ib_connected(self):
+        r = client.get("/health")
+        body = r.json()
+        assert "ib_connected" in body
+
+    def test_health_returns_db_ok(self):
+        r = client.get("/health")
+        body = r.json()
+        assert "db_ok" in body
+
+    def test_health_returns_version(self):
+        r = client.get("/health")
+        body = r.json()
+        assert body.get("version") == "3.0"