Harden discovery rendezvous service

tests/test_http_api.py

@@ -2,11 +2,16 @@ from __future__ import annotations
 
 from http.client import HTTPConnection
 import json
+import socketserver
 import threading
 import unittest
 
 from netfishing_discovery.registry import RoomRegistry
-from netfishing_discovery.server import DiscoveryHTTPServer, ServerConfig
+from netfishing_discovery.server import (
+    DiscoveryHTTPServer,
+    ServerConfig,
+    TraversalUDPServer,
+)
 
 
 VALID_ROOM = {
@@ -22,7 +27,12 @@ VALID_ROOM = {
 class DiscoveryHTTPTests(unittest.TestCase):
     @classmethod
     def setUpClass(cls) -> None:
-        config = ServerConfig(bind_host="127.0.0.1", bind_port=0, room_ttl_seconds=30.0)
+        config = ServerConfig(
+            bind_host="127.0.0.1",
+            bind_port=0,
+            room_ttl_seconds=30.0,
+            build_revision="test-build",
+        )
         cls.server = DiscoveryHTTPServer(config, RoomRegistry(ttl_seconds=30.0))
         cls.thread = threading.Thread(target=cls.server.serve_forever, daemon=True)
         cls.thread.start()
@@ -163,6 +173,11 @@ class DiscoveryHTTPTests(unittest.TestCase):
         self.assertEqual(status, 200)
         assert body is not None
         self.assertEqual(body["status"], "ok")
+        self.assertEqual(body["version"], "0.2.0")
+        self.assertEqual(body["build_revision"], "test-build")
+
+    def test_udp_rendezvous_does_not_spawn_per_packet_threads(self) -> None:
+        self.assertFalse(issubclass(TraversalUDPServer, socketserver.ThreadingMixIn))
 
 
 if __name__ == "__main__":