feat(V2): __main__ con lifespan + 6 router + integration test

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

tests/integration/test_app_boot.py

@@ -0,0 +1,44 @@
+from __future__ import annotations
+
+from fastapi.testclient import TestClient
+
+
+def test_app_boots_and_health_responds(monkeypatch):
+    from tests.unit.test_settings import _minimal_env
+    for k, v in _minimal_env().items():
+        monkeypatch.setenv(k, v)
+
+    from cerbero_mcp.__main__ import _make_app
+    from cerbero_mcp.settings import Settings
+
+    app = _make_app(Settings())
+    c = TestClient(app)
+
+    r = c.get("/health")
+    assert r.status_code == 200
+    assert r.json()["status"] == "healthy"
+
+    r = c.get("/openapi.json")
+    assert r.status_code == 200
+    spec = r.json()
+    paths = spec["paths"].keys()
+    assert any(p.startswith("/mcp-deribit/") for p in paths)
+    assert any(p.startswith("/mcp-bybit/") for p in paths)
+    assert any(p.startswith("/mcp-hyperliquid/") for p in paths)
+    assert any(p.startswith("/mcp-alpaca/") for p in paths)
+    assert any(p.startswith("/mcp-macro/") for p in paths)
+    assert any(p.startswith("/mcp-sentiment/") for p in paths)
+
+
+def test_apidocs_available_after_boot(monkeypatch):
+    from tests.unit.test_settings import _minimal_env
+    for k, v in _minimal_env().items():
+        monkeypatch.setenv(k, v)
+
+    from cerbero_mcp.__main__ import _make_app
+    from cerbero_mcp.settings import Settings
+
+    c = TestClient(_make_app(Settings()))
+    r = c.get("/apidocs")
+    assert r.status_code == 200
+    assert "Cerbero MCP" in r.text