this is a push

test/test_alerting.py

@@ -0,0 +1,56 @@
+from __future__ import annotations
+
+import unittest
+from unittest.mock import patch
+
+from backend.alerting import AlertManager
+
+
+class AlertManagerRobotTests(unittest.TestCase):
+    def test_channel_status_does_not_expose_webhook(self) -> None:
+        manager = AlertManager(
+            wechat_webhook_url="https://example.test/wechat-secret",
+            feishu_webhook_url="https://example.test/feishu-secret",
+            feishu_secret="signing-secret",
+        )
+
+        statuses = {item["id"]: item for item in manager.channel_status}
+
+        self.assertTrue(statuses["wechat"]["configured"])
+        self.assertTrue(statuses["feishu"]["configured"])
+        self.assertTrue(statuses["feishu"]["signed"])
+        self.assertNotIn("webhook", repr(statuses).lower())
+        self.assertNotIn("example.test", repr(statuses))
+
+    @patch("backend.alerting.post_json", return_value={})
+    def test_wechat_connection_test_updates_delivery_stats(
+        self,
+        mocked_post_json,
+    ) -> None:
+        manager = AlertManager(
+            wechat_webhook_url="https://example.test/hook"
+        )
+
+        result = manager.test_channel("wechat")
+
+        self.assertEqual(result["last_status"], "success")
+        self.assertEqual(result["delivered"], 1)
+        self.assertEqual(result["tests"], 1)
+        self.assertIsNotNone(result["last_test_at"])
+        mocked_post_json.assert_called_once()
+
+    def test_unconfigured_channel_cannot_send_test(self) -> None:
+        manager = AlertManager()
+
+        with self.assertRaisesRegex(ValueError, "尚未配置"):
+            manager.test_channel("wechat")
+
+    def test_unknown_channel_is_rejected(self) -> None:
+        manager = AlertManager()
+
+        with self.assertRaisesRegex(ValueError, "Unsupported"):
+            manager.test_channel("unknown")
+
+
+if __name__ == "__main__":
+    unittest.main()