Initial commit: 浼佷笟寰俊 AI 鏈哄櫒浜哄姪鐞?MVP

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/tests/test_auth.py

@@ -0,0 +1,26 @@
+"""登录接口测试。"""
+import pytest
+from fastapi.testclient import TestClient
+
+from app.main import app
+
+client = TestClient(app)
+
+
+def test_login_fail_wrong_password():
+    r = client.post("/api/auth/login", json={"username": "admin", "password": "wrong"})
+    assert r.status_code == 401
+
+
+def test_login_fail_wrong_user():
+    r = client.post("/api/auth/login", json={"username": "nobody", "password": "admin"})
+    assert r.status_code == 401
+
+
+def test_login_returns_json():
+    """无 DB 时可能 401；有 DB 且 admin 存在时 200。仅断言响应为 JSON 且含 code。"""
+    r = client.post("/api/auth/login", json={"username": "admin", "password": "admin"})
+    assert r.headers.get("content-type", "").startswith("application/json")
+    data = r.json()
+    assert "code" in data
+    assert "trace_id" in data