feat: 多专业小模型+路由模型系统 MVP（mock 全链路 + FastAPI 网关 + 论文调研）

tests/test_gateway.py

@@ -0,0 +1,44 @@
+"""???????? fastapi + httpx??"""
+import pytest
+
+pytest.importorskip("fastapi")
+pytest.importorskip("httpx")
+
+from fastapi.testclient import TestClient
+
+from gateway.api import app
+
+
+@pytest.fixture()
+def client():
+    return TestClient(app)
+
+
+def test_health(client):
+    resp = client.get("/health")
+    assert resp.status_code == 200
+    data = resp.json()
+    assert data["status"] == "ok"
+    assert "code" in data["domains"]
+
+
+def test_chat(client):
+    resp = client.post("/chat", json={"query": "? Python ???????"})
+    assert resp.status_code == 200
+    data = resp.json()
+    assert data["response"]
+    assert data["domain"] == "code"
+    assert "route" in data
+
+
+def test_chat_empty_query(client):
+    resp = client.post("/chat", json={"query": ""})
+    assert resp.status_code == 422
+
+
+def test_metrics(client):
+    resp = client.get("/metrics")
+    assert resp.status_code == 200
+    data = resp.json()
+    assert "router" in data
+    assert "cache" in data