's'

d2ypp2/tests/test_runtime_bootstrap.py

@@ -0,0 +1,23 @@
+from __future__ import annotations
+
+import unittest
+from unittest.mock import patch
+
+from src.runtime_bootstrap import compute_nofile_target, load_msg_push_exports
+
+
+class RuntimeBootstrapTests(unittest.TestCase):
+    def test_compute_nofile_target_respects_minimum_and_hard_limit(self) -> None:
+        self.assertEqual(compute_nofile_target(1024, 524288), 65536)
+        self.assertEqual(compute_nofile_target(131072, 65535), 65535)
+
+    def test_load_msg_push_exports_falls_back_to_noop_when_backup_missing(self) -> None:
+        with patch("builtins.__import__", side_effect=ModuleNotFoundError("backup")):
+            funcs = load_msg_push_exports()
+        self.assertEqual(len(funcs), 7)
+        result = funcs[0]("demo")
+        self.assertTrue(result["disabled"])
+
+
+if __name__ == "__main__":
+    unittest.main()