live: EXTERNAL_SERVICE_TOKEN precedence, baked A/B candidates, model|gpu ledger from task/page modelId+gpuType, string total fix, Iluvatar/MTT enums (59 tests)

tests/test_sigterm.py

@@ -9,7 +9,6 @@ import subprocess
 import sys
 import time
 import unittest
-import urllib.request
 from pathlib import Path
 
 ROOT = Path(__file__).resolve().parents[1]
@@ -17,36 +16,36 @@ ROOT = Path(__file__).resolve().parents[1]
 
 class TestSigterm(unittest.TestCase):
     def test_sigterm_exits_quickly(self) -> None:
-        port = "19090"
         env = os.environ.copy()
         env["STRATEGY_ID"] = "sigterm-test"
         env["ALLOW_LIVE_SUBMIT"] = "0"
-        env["PORT"] = port
         env["HOST"] = "127.0.0.1"
 
         proc = subprocess.Popen(
-            [sys.executable, "-m", "src.server"],
+            [sys.executable, '-c', """
+from unittest.mock import patch
+import src.server as server
+class OfflineServer:
+    def __init__(self, *args): pass
+    def serve_forever(self, **kwargs): server._shutdown.wait(10)
+    def shutdown(self): pass
+    def server_close(self): pass
+with patch.object(server, 'ThreadingHTTPServer', OfflineServer):
+    server.main()
+"""],
             cwd=str(ROOT),
             env=env,
             stdout=subprocess.DEVNULL,
             stderr=subprocess.PIPE,
         )
         try:
-            # wait until health is up
-            url = f"http://127.0.0.1:{port}/health"
-            deadline = time.time() + 5
-            while time.time() < deadline:
-                try:
-                    with urllib.request.urlopen(url, timeout=0.5) as resp:
-                        data = json.loads(resp.read().decode("utf-8"))
-                        if resp.status == 200 and data.get("status") == "ok":
-                            break
-                except Exception:
-                    time.sleep(0.1)
-            else:
-                if proc.poll() is not None:
-                    self.fail(f"server exited before health check: {proc.stderr.read().decode(errors='replace')}")
-                self.fail("server did not become healthy in time")
+            # Read readiness from stderr; no sockets or network calls.
+            import selectors
+            selector = selectors.DefaultSelector()
+            self.addCleanup(selector.close)
+            selector.register(proc.stderr, selectors.EVENT_READ)
+            self.assertTrue(selector.select(timeout=5), 'server readiness timeout')
+            self.assertIn(b'Listening on', proc.stderr.readline())
 
             t0 = time.time()
             proc.send_signal(signal.SIGTERM)